Above is my system specs/ZoneAlarm Specs/CMD prompt error (i think) which can also be viewed at http://02a8453.netsolhost.com Just installed Windows 7 x64 on this: Acer Aspire - X1200-U1510A - 4 GB RAM - 2.6 GHz - 320 GB HDD Anyways, problem is after 5+ mins, (usually within 2hrs) of turning my system on the internet on that computer will just stop working. A reboot fixes this, for another 5mins-2hrs. This also causes any internet based tools (IE8, Firefox Minefield, Filezilla, Frostwire, BitTorrent, Windows Live Mail) to crash/freeze on me. The first several days W7 was installed it worked like a charm. It cant be an error with my modem/router, b/c my laptop is right next to this system, and works without any issues at all. It seems the problem started after "Teredo Tunneling Service" Appeared under Device Mgr>Network Adapters. I found instructions on a forum on how to disable Teredo, as well as configure my ZoneAlarm to work with IPv6, and neither of these solutions have worked for me. Through CMD, I ran /dnsflush, and ipconfig /renew, neither of these have worked, and I think theres some sort of error in CMD. Error (I think) is below. Media State: Media disconnected. Connection-specific DNS Suffix: domain_not_set.invalid Anyone have this issue/know how to fix this? Thanks! PS - I'd like to fix this W7 install if possible instead of reformatting, b/c its taken me almost a week to reconfigure my iTunes library, which, btw, was a TOTAL PAIN IN MY REAR. lol.