hey, something strange happened.. here's the situation. i installed a game and new video drivers. later on avg told me i got a trojan infection in my mirc. so i deleted it (mirc.exe) and did a fullwide scan with avg, came up all clean. edit: turns out the file it found may have been a false positive for avg that came with doing a definitions update: http://forums.techguy.org/t114558/s223061332ed24fee25ecc67a381f9cf8.html later on, i installed a codec pack. now filechecker is set to check every 60 minutes. now much later than 60 minutes after the install of the codec pack, filechecker starts telling me that every file that i have listed to be monitored has been edited, including my virus scanners, firewall, explorer, etc. checking the win.ini file did suggest some stuff from the codec was put in there i think. but ALL of the files being edited? i was suspicious there was a bug in filechecker so i ran msinfo32 on my XPhome machine and did a file verification. also i did a norton scan on those changed directories, and another avg scan. also the cleaner. all came up clean. so it seems like an error. everything seems to be running fine except for tcactive (the realtime monitor of moosoft's cleaner, which went ape and i shut it down). filechecker seems to have generated all these false positives.. any advice on what to do now? i am wondering if either the game or the codec pack or the video drivers or the avg update somehow caused filechecker to burp like that..