title: DLL files pulling old code
body: <p>I have a web site I recently migrated from .net 1.0 to 3.5.  Entered the new code into source safe under a different name.  Now, I cannot edit the code behind files for aspx pages.  Any physical interface changes are fine, but the underlying code behind changes will be completely ignored.  I've checked dll files, they are loading from the proper place.  But it appears that they are still referencing old code files.  I have no idea how or where to find this stuff and googling hasn't brought any results. Any help is welcomed!</p>