Hi Dean, I ran into the same problem and dont think it´s possible at all. You need an additional WindowsXP installation to run Fractint in the Dos Shell. If you have an Nvidia card it will probably even supply 1600/1200 resolution in Vesa mode, almost as fast as a clean DOS mode. Albrecht -----Original Message----- From: fractint-bounces@mailman.xmission.com [mailto:fractint-bounces@mailman.xmission.com] On Behalf Of Dean Norris Sent: Dienstag, 19. April 2011 20:43 To: fractint@mailman.xmission.com Subject: [Fractint] Can't get it to work I was using Fractint back in the late 80's. I Just tried to D/L a windows 7 version and unpacked it. I cant find a working exe file. I just get an error message saying it cannot open the file. It tells me it won't work in a 64bit environment. Help Dean