Sign binary only if compiled

[dmurty]

I have a bunch of vb6 and vs.net steps that compile binaries. I then have steps to sign all of those binaries. The problem is that once I sign the binary the next project that depends on that binary sees that it is newer than the source so it compiles. This causes every project to compile if it depends on one of our compiled binaries. Is there a way that I can have visual build pro only sign the binaries if visual build pro detected that it has to compile a new binary?

Thanks,

Damien