Utorrent Crash with Firefox?

[Surfgnada]

Please Help.

Utorrent is crashing whenever I open or close firefox(or any other browser)!!! If I test a port it crashes. If I download a torrent and close the browser it crashes. If I open Firefox while i have Utorrent running firefox won't open then utorrent crashes. Never happened before and i have been using utor for a long time. Running win xp sp2 and using Kaspersky internet sec. suite 7.0 all settings are correct for my connection. Ideas?

If someone could tell me how to create a crash/dump log that would be graet so i could post that too.

***Fixed***

Re-installed firefox

Increased cache in utorrent (I think That did it but i could be wrong.)