I just discovered your site and would love to test out your program, but I have not yet succeeded in getting it to run. Installation with my administrator account in Win XP Pro seemed to proceed without apparent problem and it created the Start menu entries as expected. But when I try launching it I immediately get the error message "Universe Sandbox has encountered a problem and needs to close. We are sorry for the inconvenience."
I am using Win XP Pro, SP3 with all the latest Microsoft updates, on an Intel Core2 X6800, 3.25Gb RAM with nVidia GeForce GTS 250 with 1Gb RAM, and nVidia video driver 195.62 . Is there other system info I can provide that might help figure out what's going wrong?