We have just moved to Outlook 2003 at work. I export my calendar and then
import into Outlook 2002 at home. Today I received SP1 for Outlook 2003,
exported my calendar. When I tried to import it into Outlook 2002 I got the
following message:
The file xxxxx.pst is not compatible with this version of the Personal
Folders information service. Contact your administrator.
Help please so that I can import this (and subsequent files)
You can't.
Importing and exporting is not the correct way to transfer Outlook data.
In Outlook 2003 you must create an Outlook data file in "Outlook 97-2002"
format to have a file you can use in earlier versions. You must use the File
> New > Outlook Data File to have that option. Exporting won't provide you
that option. This was a huge oversight on Microsoft's part, but it's what
is.

Signature
Russ Valentine
[MVP-Outlook]
> We have just moved to Outlook 2003 at work. I export my calendar and then
> import into Outlook 2002 at home. Today I received SP1 for Outlook 2003,
[quoted text clipped - 6 lines]
>
> Help please so that I can import this (and subsequent files)
Alexam35 - 12 Mar 2005 15:55 GMT
Many thanks. Create the file and then save subsequent Exports to this file.
> You can't.
> Importing and exporting is not the correct way to transfer Outlook data.
[quoted text clipped - 13 lines]
> >
> > Help please so that I can import this (and subsequent files)
Russ Valentine [MVP-Outlook] - 12 Mar 2005 16:18 GMT
You can, but there is really no reason to export data.
Just copy data into the file. You won't lose so much data that way.

Signature
Russ Valentine
[MVP-Outlook]
> Many thanks. Create the file and then save subsequent Exports to this
> file.
[quoted text clipped - 21 lines]
>> >
>> > Help please so that I can import this (and subsequent files)