Install Location For Prerequisites Has Not Been Set To 'component Vendor's Web Site'

I created a small project in VB using a SQLExpress db. So far everything has been fine. I need to take the little I've done to the customer for a look and feel approval.

When attempting to publish the project, I get the following errors:

"The install location for prerequisites has not been set to 'component vendor's web site' and the file...." You know the drill.

The two files are SQLEXPR32_x86_ENU.EXE and SQLEXPR_x64_ENU.EXE

I have downloaded the files and put them in the following directory:

CODE:

When that didn't work, I copied them to

CODE:

Same error

What's different about SqlExpress than other prerequisites?