I have a system problem going on & its being a pain to trouble shoot. I will be working along & then all of a sudden it hangs up & if I hit Ctrl Alt Del it never brings up my window to end task. I loaded Norton utilities on it & I have run multiple little things & nothing major has come up with this & its been able to fix everything it found so far. However when running the defrag/scandisk in norton it tuns along & then all of a sudden I get a msg. "Disk Write Error: Unable to write to Disk in Drive C data or files may be lost Press any key to continue" I brought the computer up in Safe mode & attempted the same thing scandisk Same type msg. I ran Norton Disk Dr it ran thru everything then on the last step the surface test it hung at 20% complete. Again when I hit Ctrl Alt Del at this point it appeared as thought the entire system was hung. At this point I dont know if its the computer or processor. I am leaning towards the processord or possibly controller but cant figure out how to marrow it Down! Scandisk in DOS also appeared to hang at xxx Clusters. Does anyone have any thoughts on this matter Its frustrateing to me & it may be my lack of knowing how to use Norton but I look at the logs & they are not telling me anyhting either. Help Please! FYI 256 of memory