See if the information in the following MSKB article helps:
http://support.microsoft.com/default.aspx?scid=kb;[LN];293058
--
Jocelyn Fiorello
MVP - Outlook
*** Messages sent to my e-mail address will NOT be answered -- please reply
only to the newsgroup to preserve the message thread. ***
"Dr Byte" wrote:
> I Have and XP based computer running outlook 2000. A while back I purchased
> Office Pro XP but every time I try to install outlook XP I get the following
> message when I start the program.
> Unable to display the folder. Microsoft Outlook could not access the
> specified folder location. The .DLL file for the information service could
> not be found. MAPI was unable to load the information service PSTPRX.DLL. Be
> sure the service is correctly installed and configured.
>
> I have uninstalled and reinstalled XP several times all to no avail. Am I
> stuck with Outlook 2000. I have a lot of data in outlook and cannot afford
> to start over. I was under the impression that when you upgraded versions of
> office the data converted seamlessly.