problem after upgrade from xp home to xp professional sp2

[Johnny Tan]

how come after i upgrate to xp pro sp2 successfully and
click on my account to logon to the window,it takes so
long to load my personal setting,and evan cant load in to
the window?and when it can load into the window,how come
it load so slow compare to when i use the home edition?
there is no any errors during the upgrading.can i restore
bakc the xp to home edition?

[Rock]

Johnny Tan wrote:

> how come after i upgrate to xp pro sp2 successfully and
> click on my account to logon to the window,it takes so
> long to load my personal setting,and evan cant load in to
> the window?and when it can load into the window,how come
> it load so slow compare to when i use the home edition?
> there is no any errors during the upgrading.can i restore
> bakc the xp to home edition?

It can take several days and 3 or 4 reboots for it to speed up. First
defrag. The boot prefetch will kick in after the 3 rd reboot. It takes
several days for the prefetch folder to be rebuilt. And the in built
optimization kicks in every 3 days. After that defrag again. If the
system is still slow after some days try some clean boot troubleshooting
to see what may be hanging up on startup. A program may need to be
uninstalled / reinstalled:

How to troubleshoot by using the System Configuration utility in Windows XP
http://support.microsoft.com/?id=310560

How to perform a clean boot in Windows XP
http://support.microsoft.com/?id=310353