first of all hi to everyoane! and excuse me if my english won't be so good! I've got a desktop computer for 2 years and a half and had problems with it 2 or 3 times a year. Now i can't do almost nothing with it because it keeps restarting all the time, especialy when i try to install something or i've got to many open windows or aplications. I've tried using debbuging tools for windows, i installed the symbols got the dump analyzed but i don't have a clue on how to interpret the results, so i'm asking you pro's here to give me a hand with these dumps, i'm shure there's a hardware probleme but can't decide wheater it's the memory, procesor or mainbord. thanks in advance! I've also started a memory test with memtest and after 15 min it says: Tst Pass Failing Address Good Bad Err-Bits Count Chan ___ ____ ___________________ ____ ___ ______ ____ ____ 8 0 000068c8668 - 104.7MB f09acfda f09a30da 0000ff00 1 8 0 00000f155a8 - 15.0 MB de2ab2ff de2aaaff 00001800 2 The memory tested has 1GB, could it be the problem, should i buy a nother one? how can i now if the memory is broken or the mainboard slot?