Installing in non-admin lab environment

Apologies for the cross-post ..

We've just brought 50 of the DE2 boards for teaching with, and wondered if anyone out there has had experience of setting them up in a lab environment. The problem we have is that the USB Blaster drivers aren't WHQL signed by MS and so generate requests for admin passwords when connected to the PCs (running Win XP 32-bit). Anyone know of a way to automatically load the drivers, or are we going to have to install each board manually on all of our machines?

Thanks

Dave, Bath.