ok so i have windows xp right and awhile i ago i switched my style to classic and put it in selective start up for the supposed preformance enhancement... then a couple days after that i started knowticing some problems =( when i go to close some proccesses in my task manager (i do this when my games start getting kind of choppy) the user names wouldnt display so i couldnt tell what was a system process/local proccess/or Houston's proccess =( so i thought maybe i should change my style back to xp for some odd reason and that style was no longer a choice infact the only choice is windows classic style now. Then i needed to print out a paper and my computer could no longer detect my plug and play printer which is most definately plugged in and turned on. so i tried to add a new printer and it says "operation could not be complete." i dont know what to deww can someone assist? would be much ablidged.