hi guys i need help. its with my internet. somethings wrong. i cannot get on the net thru firefox or IE. however, AOL, AIM, MSN, and YIM can all get thru so i have net access. this happens about every 3 days and i have to reboot. this time its not going away, i rebooted like 50 times, and i let it sit for 20 mins still no luck. i did a virus scan and mcafee found 2 trojans but couldnt delete or quarrantine them. plz help cuz this is strange and i am clueless. thanks in advance