OL2000 would not have installed if OL2003 was installed.
http://support.microsoft.com/kb/818234/en-us
http://support.microsoft.com/kb/290301
The above may help
"David" <(E-Mail Removed)> wrote in message
news:C800DE39-BA06-46D4-834B-(E-Mail Removed)...
>I have been having a heck of a time trying to get a trial version of
>Outlook
> 2007 on my computer. The latest problem is that I can't fully remove
> outlook
> 2003. It was preinstalled on the computer and I have been using Outlook
> 2000,
> which was removed normally. When I go to remove, or even change, the
> office
> 2003 suite it can't find the file C:\Program
> Files\OfficeUpdate11\Cabs\511735\
>
> If the computer can't find it, it appears that it can't remove the
> program,
> which then keeps the outlook 2007 from being installed.
>
> I even tried installing office 2007 program by program, and having it
> delete
> any old office programs, but that didn't work either.
>
> Is it possible to manually delete the program, or rather, delete what is
> left of the progam?
>
> Would downloading outlook 2003 somewhere, and then deleting it work?
>
> If so, is there anywhere to download a trial version of outlook 2003?
>
> Thanks