ive been havin a problem whit my computer the past 5 days. when i turn it on it brings me to this screen were it says windows error recovery. it tells me to put the windows installion disk and click were it says repair computer. and i did it and it still shows me the same problem. when it skips the screen it brings me to this screen were it says it has to read local disk c: and it goes up to 16 percent then it shuts down. and it brings me to the same error recovery screen. ive called the windows manufacturing and they tell me that my warranty has expired. how can i fix this problem wit out deleting all of my files from my computer. please explain every step by step thank you. by the way i am using a windows vista home premium