Hi, 1. Please check that you have uploaded .aspx file properly. Kiran Banker

Same to you and your family :) "Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon

DigiOz Multimedia wrote: If I run console applications, everything runs fine, but if I try to run a simple GUI application, I get the following exception Finally found the solution to my problem. There was nothing wrong with GDI+, Mono or any other package on the system. The problem was Fedora 8s new Security System!! If I log in as root (not a good practice) and run the same application the GUI Application executes fine. So I think their new security system needs some more work. :laugh: Thank you everyone who tried to help. Pete Soheil DigiOz Multimedia http://www.digioz.com