Hi Mike,
You could give the following simple procedure a try.
XP has a handy facility whereby (in effect) regular snapshots are taken of key computer settings (such a your registry file). These are stored as "restore points". The idea is that if you get into difficulties (as you seem to have done) then you can always return your computer to the state it was in before you started spannering on it - simply by restoring it to the state it was in at some past date
To do this just follow the following instructions (I'm assuming your displaying XP in normal mode and not classic mode)
Click on 'Start'
Pick "Control panel" from the pop up menu
Pick "Performance and maintenance" from the list of options
Up near the top left of the screen under the title "See also" is the option "system restore". Click on to open this utility. You can read as you go to understand what's happening.
On the righthand side of this new window will be a number of options:
- restore my computer to an earlier time
- create a restore point
- undo my last restoration (this option will only appear in the case that you've restored before - which you probably haven't)
If the "restore my computer to an earlier time" option is ticked then click 'next'. Otherwise highlight this option and click 'next'
A calender will appear showing bolded dates for those times when restore points have been made by your pc. Click on so as to hightlight the first bolded date that lies before the day you began messing with your pc. Click next.
The next screen to open will give you some information about what's going on. Click next and your PC will go through the process of restoring key files to that restore point condition. It might take a minute or two, then it will shut down and restart by itself.
On restart a screen will advise you what has happened. Exit from this and see if the problem has gone. If not you can try another restore point from before the time you were fiddling with the pc.
Final note: if you've recently installed any software aside from XP sp2 or the registry cleaner then don't pick a restore point from before the time of that installation - otherwise any registry changes enabled by that installation will be lost and the software likely won't function.
After that you can give SP2 another go (if not able to upgrade directly to SP3)
God bless!
Edited by iano, : No reason given.
Edited by iano, : No reason given.