Greeting
Whenever I try to change the schedule within the Maint Plan. I get the following erro message when saving.

GUID Should Chould contain 32 digits with 4 dashes (XXX............)
I also get timeouts when trying to change field properties on a table with
750,000 records

I am using SQL 2005.
Have experience in SQL 2000 ver 8
Do not have the problems doing the above with using 2000
New to 2005

Any help would be appreciated

Thank You
Kevin Loder