After installing F secure antivirus,my internet connection has failed. Installed and registered OK but when program is fully operating it knocks of my internet conection. I get the message Local Area Connection 2,speed 12 mbsp,little or no connectivity. I am running XP, no other antivirus program,have tried using windows self help but to no avail it says unable to reconect contact your ISP,done that no joy they say it is a 169 reconect problem with windows, Have tried reinstalling no joy,the only I can get my conection back on is for to delete the F secure program and use system restore. Please help as it is driving me nuts!!