I purchased an old lap top (Dell cpi d266xt)from an old employer. It was loaded with windows 2000 professional. It has 64 mg RAM with a 267 processor. I upgraded to xp and now the machine wont move. I tried to format to reinstall windows 98 (I did not receive a copy of windows 2000 when the machine was purchased). I was unable to format due to the ntfs file system. When i tried to change that to a fat32 system it told me i did not have access. Likely being something built into the operating system from the company i bought it from. Is there any way to get around that to reformat?