I have this dell dimension 4600 that has a bad motherboard. I read an article that the dell dimension 4600 is the 10th worst computer of all time. Well, we have had alot of problems with this computer since we bought this 4yrs.ago. My question is : How do I transfer the data from the HD on the old computer to a new one. The HD is ok! We don't want to spend any more money on this 4600 series dell.