Hi,
something strange goes on in my application.
i have a form with a label, then a webpanel with an ultrawebgrid on it.
in the page_load, i configured when the panel should be shown with the grid. in some cases, the panel should be hidden and the label should appear with an error-message.
this works fine, al long as i don't add the InitializeDataSource event. if i don't add it, this works but the data is not shown. if you're not allowed to view the page, the label is shown. but if i add the InitializeDataSource, the label is not shown...
Without being able to debug this, I would have no clue what was going on. You should submit a sample to Developer Support so it can be evaluated.