I usually migrate code between 3 or 4 different computers during a development cycle. Last night I pulled a project off of my development machine and loaded it up on my netbook. Then I get a series of errors reloated to loading the certificate.
It used to be that when I'd migrate code, I was get a password prompt related to openning the pfx file on the first build. That no longer happens. VS starts throwing errors. The work around I used last night was to remove all of the certs (5 projects in the solution), recompile, then add them back in. Lame and a waste of time. I was messing about with the IDE instead of writing code.
I'm attaching a very small solution. This blows up if I move machines. The certificate password is 'password'.
All machines in my environment are Win7 Enterprise. My main development machine is x64 all others are x86 (2 laptops, 3 workstations).