Please attach a demonstrating .jsp file. We are almost sure that this bleeding through is an application bug, because it can't be reproduced on our test pages.
Regarding server error window, you can't display custom messages inside.
Please disregard the bleed through. The bleed through is and old MS IE problem that was fixed in version 7. Since version 7 has not been approved by our corporate group all our users use MS IE Version 6 or older. This also effects your menu items for which we implemented a style fix. So we will implement java script to hide any select boxes.
Is there any way for us to debug the server error occurring in the table popup ?
This server error is very strange. It shouldn't behave like that. You should have a stack trace in there. Please attach a simple demonstrative example so we could give you a solution.