We are aware of the problem, and we'll let you know when this is resolved.
Meanwhile, you can search from the main page. Simply click on the "Search" button without entering any text, this will bring you on a page where you can specify which forums to search from, and a few other options. Enter you text there, click the "Search" button again, and it should work fine.
We are sorry for the inconvenience.
André
Software Developer and Tech Support
Xceed Software Inc.
