It works fine when I use bittorrent. But when I download something via IRC it freezes in about 10-45 minutes of starting the irc download. I tried mIRC and X-Chat 2, both have the same problem. The two things that could happen are the computer screen freezes (only happens when I am downloading 5 or more files via irc at the same time), or the computer screen goes blank suddenly and it restarts (normally when downloading less than 5 files). I have ZoneAlarm Free Firewall and Microsoft Anti-Spyware Beta and AVG-AntiVirus. Well, my Anti-Spyware doesn't show any spyware on any scans, it has the latest update too. Also AVG-AntiVirus says there are 12 virus's but it never cleans them. So I am installing AntiVir and rescanning my PC. Can someone tell me why my computer freezes/restarts everytime I download via IRC? And anyway can someone help me fix it? If you need more information just ask. And please help me. Thanks!