Like a week ago my network started to act really strange. With a 5-6 minute intervall my downstream-connection (upstream works fine, always) to the internet through my adsl modem stop working for like 10 seconds and after that everything goes back to normal until 5-6 minutes later when it all happens again. First i thought i had gotten some virus or strange spyware.. But i have used every antivirus and ad-aware program known to man and the flaw is still there. I have tryed two diffrent network cards with fresh drivers and neither fixes the problem. And i called my ISP and they say that everything looks in order on their side so i really dont know what can be wrong. Would appreciate help. /Seb