Download a program called Spyware Search & Destroy, make sure you update it and do a full scan, remove all spyware that is found.
Bridge.dll is a peice of spyware, if spyware search and destroy does not remove it, download adware personal, update it, then do a full search, and remove all programs found in the search.
If bridge.dll is not removed yet, goto start > run type: msconfig then click ok, then goto "startup" look for Bridge.dll, if it is there remove it by unticking the box that is next to it.
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