The s3 twister chipset will not run a6 games. According to 3d game studio it is an error in s3 graphics drivers.

However, S3 are not doing anything about it, and I don't suppose they will. the s3 set passes the dxdiag tests, and it runs most games on a machine I have, such as quake III, and Wolfenstein and so for the majority of users this is no problem.

Since there are many s3 twister laptops in the owlrd, It would be nice if a future 3dgs version included a workaround such as a command line option for this problem.