PBBans

My kaspersky (v7.0) found 6 trojans yesterday after I installed RSV2 .... 2 generic and one called blackwidow, nice name but I don't want to know what it does.... other 3 I can't remember

also once this "invader" (injects code into other processes) is initialized it doesn't stop, every 2 seconds it repeats it's cycle, I need some help on this cos it's starting to bug me