I did the following steps:
When you get to the X: prompt, then
1. remove the win 7 repair disc
2. insert the xp disc
carry out the diskpart commands as explained below:
select disk 0
does the "detail" correspond to your disk?
If yes, then
However, it's been 2 hours since I did CLEAN ALL and nothing appeared to happen. Is that usual? How long does it take CLEAN ALL to complete its process?