Cannot change appt after migration to 2003

[Guest]

After migration from exchange 2000 to exchange 2003 the owner of a reoccuring
appointment cannot make changes to appointments migrated. Appointments
entered since the migration can be changed. Any help on where to look would
be appreciated.

 

[Francine Otterson]

Is there an error message or can you provide more information about what
happens.

Thanks

 

[Guest]

No error - When appointment is opened by the authore it is opened read-only.
The author's permissions are create items, read items, edit own items and
delete own items.
Thanks
Mike