Don't know, you would have to ask Bright that, my computer went gugle-de-burp a month ago can't seem to redownload it.

Windows Vista Ultimate
AMD Phonomn III X2
Biostar T series TA790GX A3+
AMD Radeon HD 4830 in SLI mode
8Gb DDR2 ram

3D Game Studio Commercial upgrade Edition 6.60

Never give up on your dreams.