yep, same deal here. I cant believe leopard has been out this long and still no word from access on a driver update. it's not even a big fix, all of my other hardware (even digidesign!) works out of the box or has a patch.
i also get that usereventagent issue, and I had no idea what was causing it. makes sense that it would be the virus driver!
yet, they still released their new product (virus ti snow). another case of neglecting existing customers and just focusing on new ones.
