Hi we have a standard Site inside the SharePoint Server (Version 2007). The Site permission are a) "Owner of ..." -> Full Access b) "Member of ..." - Contribute Inside the "Member of ..." List a AD-Group is listed. The funny thing is that the site is not available before 11:00 o'clock each day for person which are part of the "Member of ..." Does anyone have an idea? Thanks, Christian

Hi Christian,What's the time who everything return to normal?With the user account in the sharepoint group, do you have the same problem?Do you have some error in MOSS Application log?Tnx.Bye.Raffa!

Hi Raffa, thanks for your reply. The site return to normal debhaviour after 11:00 o'clock. Before 11:00 o'clock the user get the standard "Access denied" SharePoint page. I have looked into the ULV log files. Th only thing are some error from SSO service "Error creating Session". But the appear over the while day every now an than. Thanks, Christian

Hi Raffa, it doen't matter if i gave explizit access to a user account. The user can't still access the page within the mentioned time. We have SSO enabled on the server. I'm currently try to figure out what the problem is with SSO. And i think the cause is that the SSO database is not available on the database server. Actually we dont even need this functionationallity, but it was enabled some time ago. I will check your links and see if there is something wrong with the SSO configuration, independent from the "missing db" problem. Another idea is that die SharePoint cached the permission from the AD-Server. And the Cache is drop in the night an not yet restored until the mentioned time. THank, Christian

Hi Christian,I don't know that SharePoint cache the credentials.I will suggest to disable the SSO if you don't need.Bye.Raffa!