I have a project that depends on some 3rd party libraries. These assemblies are registered int the GAC. Everythings works fine so far. But when building the project on the build server, the 3rd party assemblies are not in the GAC, but in an extra folder (called external) that is also in the SVN-repository the build server uses.
The build will fail due to the fact that MSBuild can't find these assemblies. Is there a way to tell MSBuild on the buildserver to use the assemblys from this folder instead of the GAC?