Internet Cafe Software, Cyber Cafe Hardware, Kiosk, Self Service, Coin Op, Bill Operated

Hi, I am just using the browser without any payment options. I am using it on Windows XP pro. When I click on the page maximiser? (square box top right hand corner) the page flickers and stays as is. However I can make the page smaller by clicking on the bottom of the page and lifting the bottom edge, and if I lift it high enough I get an error message as follows;
Error 5 (Invalid procedure call or argument) in procedure UpdateLayout of Form frmWB
This also locks the computer up so I have to turn the power off and on to reboot. Is there any way that you can set the page so you cannot reduce the size at all because there is always one that will try and get behind the page just for the hell of it, or at least not get the error message and not lock up the computer.
Many Thanks.

We will have fresh new version 4.0 soon, it will fix this problem,

thanks