Guys, i have this problem with my cpu. It all started after a sudden brownout. When i boot it after the incident an error stating disk read error appeared so i tried to change the psu, it went through the memory testing and to no avail another error occured "system disk error". I assumed right there and then that my HD is causing all the problems but then when i tried to slave the HD on another computer everything seems ok.
I couldnt figure out how to solve this problem.I already tried changing the cmos batt, new ram, new psu and cpu seems to hang while doing memory testing.
+rep to anyone who shares ideas. THanks in advance