Probably not wise since bridge.dll is a virus.

Which Windows version?

Sounds like it might be a permissions problem [although the error message doesn't suggest that]. Win2000 and probably XP can be setup so that only an Administrator can...

It's probably worth your while running another A-V like AVG and a couple of anti-malware programs like AdAware and SpyBot, just to more or less eliminate it being a problem on your side.

Do you...