download problem?!

Ok so, I bought the game yesterday at wallyworld. I start installing it at noon then it get to the connecting to arena net and downloads like 12mb gets to 85% done abd 75 files left then my problem starts it just keeps downloading i let it run till midnight it downloaded 3gigs of trash. so i turn it off reboot my pc and just start to launch the game and it starts downloading same spot 75 files so i let it run till this morn still going ok..... so now im a lil miffed I figure bad install, so i uninstall it and reboot then reinstall it and again at 75 files left it just drones on. since im running a dell workstation and it plays all games fine im not going to post my pc crap unless asked. its not a pc prob is it??? lol sadly im at a loss