I receive the same errors in a very similar app like Adam. I am using v2007.3.1328.35.
There is no pattern when the error will occur. I have tried to find it out.
in this thread (http://www.telerik.com/community/forums/thread/b311D-bbkeam.aspx
) you announced a solution to this problem?
If a fix is available, please tell me. I will open a support ticket then to get the dev version.
When will the next SP being availble including this fix?