hey i got a maxtor hard drive and ive had it for 3 years now its starting to play up every time a plug my harddrive into my computer it frezzes,it took 26mins just to open. once i double clicked it it freezes but when i quickly pull the cable out all my folder pop up then disapear. i scanne it for virsus with 2 diffrent virsus programs and came up with nothing. i format it then it work fine but after 4 days its playing up again . i gave it to my friend who was on photoshop at the time and it froze now every time he goes to phtoshop print it frezzes. but on my other friends lap top it worked fine. (these are school issued laptops) ca some 1 please help me