last week i did a windows update and now i cant seem to be able to stay online for more then about 7 min. without getting booted off. i hadent done a update in about 12 months so it took about 4 hours to complete. ive looked thru the settings and properties and i dont see anything wrong, but i really dont know what to look for. it was a windows XP se. update. i thought maybe my modem is going bad but i just dont think thats the problem, since it didnt start happening till after i updated. i ran all my anti-virus and spyware programs and everything is clean. . any suggestions??