my DSL internet always disconnected itself after a few click or a few minutes on line. somebody told me that's virus. so i format my whole drives even did low level format a few times then clean install XP Pro again and again. but the problem still there. i called my internet provider for help and they asked me to do ipconfig release and renew. it works right after done but a few minutes later the problem back again. Recently i found out i can go to network connection - property-support-repair in my win xp pro and click Repair when i lost connection and it works. but i don't want to do it again and again. any one can tell me what is wrong with my stupid computer and how to fix it? many many thanks.
my computer info: P4-2.4G HZ, 512 MB RAM, Win XP Pro SP1, IE 6 SP1