Thanks Kevin, I'll get the project to you tomorrow morning.

Regards,

E.R.

>E.R,
>
>>I'm trying to figure out if the issues with the AJAX update panel updating intermittently are related to the ObjectDataSource in general or if it's something about the MM.Net framework. I created a simple class decorated with DataObjectModel and with a method decorated with DataObjectModelType.Select that returned a MembershipUsersCollection.
>
>My apologies for taking so long to get back to you...I'm in the midst of trying to reproduce your testing scenario but I simply can't get it to fail on my machine. At this point it would be best if you zipped up your sample app and sent it to us so I can check what's up!
>
>Best Regards,