Every 3 hours or so, I get the blue screen of death. It says Kernel_Data_Inpage_Error. I know this means I could have a RAM problem or some problem with reading the hard drive. But I don't have a virus according to many different scans. I just want to know if this can be fixed for under $100 or if it is too far lost. I've had it for 3 years and its been doing this 3 months.