By any chance do you have any **beta** software on your machines? If so, I have heard of some developers having to reformat the work stations and reinstall the OS.

HTH,

--Paul

>I'm using S3 Virge DX/GX driver 2.00.17. I've tried the generic plain vanila VGA driver & got same error.
>
>I've tried 3 type of printer drivers: HP LaserJetIIIP (from M$ not HP driver!) and Generic text printer (also from M$) and once without any printer drivers too! same error, after few minuits BOOOOM!