Took the cdrom from office and tried to run it on Wine (20040121). (before sneaking a linux setup in the office...) Wine was installed on a pure linux system, without any MS directory/filesystem/files. The installation went without any problems or errors. I can start the program, and then I get in the terminal the following message: "ERROR: You need to merge the 'winedefault.reg' file into your Wine registry by running: `regedit winedefault.reg'" Since I cannot find regedit anywhere, this may be the cause of the problem, but this is the only application giving this error. Do I have to take it from a windows cd? After a few flickers of the opening window I have the program open. I can start a new part or open an exsisting one. Drawing a line and so on works, but once I do something that will manipulate the 3D object I get the following message: "cannot find a proper pixel format" and then the application (and wine) hangs. The pc uses an ATI9200 with the drivers coming with the kernel for DRM 4.1 ATI Radeon. As far as I can see, I'm using Xfree86 4.3.0. In the XF86Config I find the following: "# Device configured by xf86config: Section "Device" Identifier "hercules 3d prophet 9200" Driver "radeon" #VideoRam 131072 # Insert Clocks lines here if appropriate EndSection" Looks ok to me. If I run the fglrxinfo utility from ATI, then I get the following: "bash-2.05b# fglrxinfo display: :0.0 screen: 0 OpenGL vendor string: Mesa project: www.mesa3d.org OpenGL renderer string: Mesa GLX Indirect OpenGL version string: 1.3 Mesa 4.0.4" So while this is not the ATI opengl diver, there is an opengl driver active. Can anyone putting me in the right direction?