Would you please provide more details about the experienced problems? Do you experience the problem only when the tabstrip and the RadPageView are in a RadSplitter control or you experience it when they are outside it as well? Do you by any chance use the Q3 2008 build of RadControls, namely 2008.3.1105 along with VisibleDuringInit=true
set for the splitter? If so, the problem might be in a known bug which is fixed in the later release - you can find more information about it along with a simple workaround here
In case this is not the problem, please provide some code along with the requested information or best - open a new support ticket and send us a reproduction demo project.
the Telerik team
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