I have an assembly, Foo, which has a reference to assembly Bar (version X.X.X.2000).
In the properties, the specific version is set to False.
I have both Bar (x.x.x.2000) an
"Specific Version" is a build-time property directing the compiler to use the available version. At run-time, the framework still looks for the specific version of the assembly that was used at build time.
See this forum discussion: http://forums.asp.net/t/1251728.aspx