Wednesday, February 08, 2012 Signin Sign-up
I reported bug about similar issue here some time ago:
https://connect.microsoft.com/SQLServer/feedback/ViewFeedback.aspx?FeedbackID=432901
10min after bug was reported somebody from Microsoft told me that this is know bug.
I believe this bug is fixed in CU4 of SQL Server 2005 SP3:
http://www.ssas-info.com/analysis-services-news/1599-ms-released-cumulative-update-package-4-for-sql-server-2005-service-pack-3
Vidas M.