If you have Xp you would go to start....run..in the box...type cmd... to reset you would type ipconfig /release....after its released your ip...
Youre very welcome....I have had the same firewall all along also and the problem came up suddenly.....Have you tried to release renew your...
I have to repair connection with mine when I start my computer...I think the problem with this one is the firewall......I dont know if that is any...
Good Luck I also had the same problem... I use avg and Zone Alarm Suite. The wins32 virus detection pop up windows couldnt be shut down....
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