ravynwytch:I am barely able to get the pc to start. I am not even sure what OS was on it when they bought the PC, but I think it was VISTA. It does have a recovery partition, but without being able to boot the darned thing, I can't get to the recovery menu at this time - haha. Again, I am not sure if the RAM is Dell or not. The PC is probably not in the best place, as far as air flow goes, but the desk is an open one, and the tower does have adequate air around it to facilitate the air flow. I do blow the dust out about once a month, so I don't think that is an issue. I would hate to buy more RAM for this if the error is something else. Thanks again for your help! Wish me luck!!
Hello ravynytch, HERE is a link to the Dell site for the E521 manual, if it can be of any assistance.
I could not locate anywhere in the manual about the Dell Recovery Restore Utility, but most Dell systems have this now.
As fireberd mentioned, Dell systems can be picky when it comes to memory.
Also, Dell systems are prone to overheat conditions.
I would first clean the dust from inside the system with some computer rated compressed air, not just any compressed air, as it may have moisture embedded in it.
Then boot the system and immediately press the ctrl and the F11 key at the same time and see if it will enter the Dell Recovery Restore Utility.
If so just follow the onscreen instructions and the system should be recovered back to the way it was shipped from Dell.
You will loose any data that has been added since it was shipped, but as you mention, you cannot access it now.
If you are uncertain about the memory, you might try to press the F12 key when the Dell logo appears and run a hardware diagonostic test.
Just some thoughts.