Hello, I am having a problem with the ComboBox (and the AJAX extension Update Panel). When I link a ComboBox to a datasource, the page locks up.The page acts as if it is trying to load something (this happens also when I use theUpdate Panel). If I have just a plain ComboBox, or, if I manually add items theneverything is okay (and if I don't have an Update Panel).

I have tried to uninstall/install Visual Studio and all of theFramework versionsin thinking thatone or both of those items were corrupt. But, I still have the problem. Is there something that may be missing, or, is there something wrong with the software?