Security Error When Running Remote App (VISTA)
Mar 25, 2009
I have an VB.NET 2005 application installed on my Windows 2003 Server.I try to access that application for other computer on my network. Read below:I get this error when running a remote VB.NET application.
System.Security.SecurityException: Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
I had the error on my computer running Windows XP. I am use to that, so I went in the FrameWork .NET 2.0 and set the security to FullTrust and the error disapeared. Now I have the same error on my computer that is running Windows Vista and when I go do the same security changes to FullTrust, it does not work. I still have the error showing.Is there some other configuration to do on a Vista machine to be able to run a remote VB.NET application ?
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Jun 18, 2009
I have created a very basic program in VB that will run a batch file that writes a reg file to the registry (see code below). In XP it works fine with no problems. However, with vista it comes up with a security error and does not run the batch file. The error it says is:
[Code].....
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Jan 17, 2010
Ive been trying to get my app to work on a Vista 64 bit machine, i have XP 32 and Vista 32 bit machines. When my friend trys to run he gets this error. "Cannot process request because the process (5252) has exited".
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Apr 24, 2010
I had done one application using api which send the message to given number. The working of software is very fine without any error working on windows XP SP2. I heard that vista already contain the .net frame work so didnt installed .net frame work in machine. I checked in vista it shows .net frame work is in machine. But when same code i tried to run on Vista it gives the error. Error is as follows
See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.
************** Exception Text **************
System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
at SmsSendingApplication.frmSingleMessage.InternetOpenUrl(Int64 hInternetSession, String& lpszUrl, String& lpszHeaders, Int64 dwHeadersLength, Int64 dwFlags, Int64
[Code].....
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Mar 17, 2010
how to modify local security settings for a remote pc in lan with vb.net?
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Mar 30, 2009
im trying to create a quick method to enable one of my "less" talented receptionist staff to establich a remote desktop connection to my computer. I have done some google-ing and I have found that its possible but how would you do it?
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Dec 27, 2009
I'm trying to develop a windows application where i can get connected to remote server and look for process state going in remote server.We have many remote servers where automatic installation of software going on. We have an xml file(installstatus.xml) where it tells us at what stage the installation is (Example : Inprogress , Completed, Failed.)
So our aim is to develop a windows application where i can get connected to that servers and look for their installation status(may be we can use installstatus.xml to look for installation status). Every time i connect to a server, the server information should get stored in XML file(i want to create a xml file where all the servers list i connect to should get stored)
The UI at left side should will have list of servers i can connect to. When i get connected to server, at right side of UI, i want to display the status of installation (In progress, failed , completed).
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Mar 31, 2010
I need connect remote registry in xp to vista system in vb.net code.
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Nov 19, 2009
I have created a Windows service that runs on one of our servers. The service lisens to incoming connections on a set socket port, runs a series of WMI queries on the requested computer in a new thread (the socket accepts a string value as input which is the hostname to scan), creates an xml file based on the collected data, and posts it back to a webserver. This works perfectly on all WMI queries, but i have one function that gets all installed software from the requested host using the RegistryKey.OpenRemoteBaseKey method to get all keys from the "SOFTWAREMicrosoftWindowsCurrentVersionUninstall" key on the target host. If the the target machine OS is Window Vista or 7, it returns no values. If i run this code on the target machine it works, but not from the service on a server. The service is installed and runs with full domain administrator rights. I guess this is a permission issue, but i have not found a good solution on how to solve it on the internet. As a workaround i use WMI to get a list of installed software from computers running Vista or 7. The problem with the WMI method is that it's very slow. It takes 10 - 15 seconds just to loop thru all ManagementObjects in the Querycollection. Maybe i could filter the WMI query better before starting the loop ?
[code]...
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Mar 21, 2009
I am using Windows XP and Visual Studio 2008. Now, i am writing an application which under testing runs fine under XP but when i try to run it under Vista, when i click on the program i keep getting an error saying:System File Intergrator has stopped working.How do i get my application to run on Vista as well as XP?
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May 24, 2010
I created an app that connects to an SqlCe database. it runs fine on my computer (xp) but when i try to run it on other computers, it crashes (on xp machine, the error is : OS error: the OS storage system is not responding, on windows 7 the error is: Access to the database file is not allowed).
On windows 7, if i right click the exe and run as administrator, it runs fine. But, i can't expect my users to do this every time they want to run my app.
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Jun 1, 2010
I am writing a small visual basic application to install clean up tools quickly on any machines that we need to work on here at my workplace. I am using 4-5 cleanup programs that I have packaged into MSI's and have batch scripts that I am calling in my visual basic application to run them as silent installs. However, because I am doing the silent installs, windows always pops up with the "open file - security warning" and I have to click run for each individual program. I am wondering how to get around this from my end within the application. I know it can be disabled in windows but I am not wanting to have to go through a process on every machine that I run this program on. I would like to find a fix on the back end in my script.
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Sep 25, 2010
How can I check if user running my application is running Vista or XP?I need to make it If XP then msgbox "XP" else if Vista then msgbox "Vista" endif.
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Jan 9, 2012
I have a program for playing MP3 files using Media Player. The program developed originally under Vista using VBExpress 2010 works fine.
But when I run it under Win7 parts of the program don't work. In both cases the audio is played OK but under Win7 the 'playstatechange' events don't seem to happen!?!
I have put a breakpoint in event and under Vista the events happen...under Win7 the breakpoint is never reached. In both cases I am using VB Express 2010 and running under the debugger. I have seen this problem reported before in the forums but no answer was apparent.
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Mar 6, 2009
VB 2008 - I would like to retrieve the Vista Version my app is running under. I understand the System.Environment.OSVersion.Version.Major/Minor/Build but I have a number of Vista Systems, some x86 and some x64. A mixture of Home/Business/Ultimate. Is there a way to recover more detailed info such as "Vista Ultimate x64 SP1" or do I need to poke around in the Registry?
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Nov 18, 2009
We paid to have a program built as an add in to SolidWorks. I believe it was written with VB6 and now does not work on the newer 64 bit OS. Now the programmer wants an exorbinant (sp?) amount of money to update to work with the 64 bit. Is he legit or just trying to make more cash?
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Jul 13, 2010
the next issue, that is only shown when the server is a Windows server 2008 machine , this is the information that I've found
[Code]...
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Mar 25, 2009
My program runs under a limited account, and uses impersonation to access admin codeI also have a program in the same folder, that my program runs sometimes when it exitsBoth exe files are in the same folder in the "Program Files" folderIf I try to run the other file, I get a not found error.If I Raise the first program to admin (even though it should already have admin rights due to impersonate) it can run the second file.1. I don't want to raise to admin.2. I'm using the full path and file name to the file.3. That do i need so that dot net can find the file so that it runs.
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Nov 12, 2009
What OS's will run projects compiled with VB Express 2008 running under Vista?
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Jun 7, 2011
Is it possible to get a list of running application in a remote pc through wireless or wired network?? i tried this code but i get an error
Dim ps As System.Diagnostics.Process
For Each ps In System.Diagnostics.Process.GetProcesses(remote_pc_name)
ListBox1.Items.Add(ps.ToString)
[code].....
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Aug 2, 2010
Can a form be Created that has Aero Glass when in Vista/Win7 and when running in XP or 98 use a regular border? If so can I have a link to the infromation or a code sample?
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Mar 31, 2011
My HP dv6 - 1030US notebook has 4 gb of ram, and a Fujitsu MHZ2320BH G2 hard rive with 166 GB. free. running vista 64 SP2 and all current kb's installed. My problem is trying to test Vb 10 express with this unit. I am an ex vb 6.0 guy(beginner level) and still put small # of apps together for my remodeling company.
[Code]...
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Dec 28, 2009
I am using this code to try to connect to a computer/server from my desk top. but keep getting errors The RPC server is unavailable. (Exception from HRESULT: 0x800706BA)
Dim options As ConnectionOptions
options =
New ConnectionOptions()
[Code]....
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Dec 4, 2009
I need to check if the explorer.exe process is running on a remote computer to verify that there is a user logged on the computer. I Also want to get the Process Owner of the explorer.exe process to check which user is logged on. I have found some VBscript examples online, but i can't seem to get them to work. If anyone knows of a better way of checking if and what user is logged on to a computer, please give me a reply also. I have tried System.Diagnostics.Process.GetProcesses, but i can't seem to get the owner of the process, maybe WMI will do the trick ?
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Feb 26, 2012
I am trying to get a list of processes running on remote machine and the username running them. So far I've got:
Dim ps As System.Diagnostics.Process
For Each ps In System.Diagnostics.Process.GetProcesses("myserver")
ListBox1.Items.Add(ps.ProcessName)
Next
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May 7, 2009
OK, I was talking to someone at work and he came up with this idea that I should make a program that notifies me if a certain process is running.
There is a process on another PC that I want to check if it is running or not because due to extreme memory usage issues of the program, we only run one instance of it at a time.
What I want to do is make a program so that I can know if that process is running without having to get up and check. But I'm not sure where to start exactly.
My friend said maybe use the WMI. With the WMI will I need a host/client program, the host detecting status of the process on the other machine which sends a message to the client program on my PC telling me if it is running or not.
I've never done something like this before so all I'm asking for is some direction into what technologies I need to be using and maybe some guides on how to go about this as I have no clue where to start.
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Mar 30, 2011
i want to list the processes running on other machines on LAN and then to kill one/many process(es).
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May 30, 2009
i compile my form with the below code when i run it on vista work fine without any problem but when i try to run in on XP cant run... that happened with any XP machine.[code]when i run my exe to other Vista machines work fine... but on xp NO.
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Jul 26, 2009
Is there anyway to return a list of all user accounts on a PC running windows vista business edition using VB2008?I am trying to integrate a type of security in my application using what it already implemented in windows.
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Apr 5, 2010
The conditions are I don't have administrator privilege I want to see the status of a service in remote machine (server)I use the following code (vb.net with framework 2.0) to see the status
Dim sqlSvc As ServiceController
Svc = New ServiceController(My.Settings.serviceName, My.Settings.machineName)
If sqlSvc.Status.ToString.Equals("Running") Then
displayStatus("success", sqlSvc.Status.ToString)
Else
displayStatus("error", sqlSvc.Status.ToString)
End If
When running the code, InvalidOperationException is raised and found out that I need admin right in the server.Can I lookup the status of the service without having admin right in remote machine ?
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