Yes, i created the assembly in my db server (it's a test environment) and the stored proc that references the assembly. The assembly creation worked fine, i get the error...

I was able to use it from a .Net console project, yes.

I agree with you on trying to avoid COM, but unfortunately it's not an option in this case.

Thanks anyway...

Nope, it's 32 bits dll running in a 32 bits environment.

Thank you for the answer Elliot, i had already seen both links. Unfortunately they don't seem to provide much clarification regarding my problem.

Thanks, Gonzalo