1st of all can i check, am i using the correct reg cleaner. I used:

http://www.webmasterfree.com/regcleaner.html

I used deep scan and

it found just over 1000 items, which it identified as problems, i fixed all of them, and made a backup before deleting.

So if altent was in the list, it should have been fixed.

I used command prompt in windows.

I don`t have a XP cd, i only have a computer reload cd.