Using NCover on a GAC installed assembly

Using NCover on a GAC installed assembly

Hi,
I'm trying to check the coverage of an infrastructure assembly which is automatically installed to the GAC in the post-build event.
 
When running the test assembly (using TestDriven.net test with... coverage option) I don't get and coverage report for said assembly, only for the test assembly. Reading a bit about how NCover works, I figured this is caused by NCover not being able to find the .pdb file for the assembly. And indeed, removing it from the GAC did the trick.
 
Only, I don't want to have to remove the assembly from the GAC, delete the post-build event and rebuild every time I want to test coverage. Isn't there some way to tell NCover where to look for the pdb file? I mean, it does exist, it's just not copied to the test assembly's bin\debug directory.
 
Thanks in advance,
Doron