i have a work station with windows xp the problem with is that when they try to logon they get nothing just their wall paper (no start button no desktop icons no nothing) i hit ctrl,shift,esc. and i click on task manager and explorer.exe isn running i try to run it but i get an error saying “Windows cannot find explorer.exe. make sure you typed the name correctly and then try again” i also tryed replacing it i compyied it from a working computer but no still the same thing any ideas befor i try and repair it with winxp cd??