Hmm... which forum to post this in?
In preparation for the upcoming challenge, I thought I'd try and see if I can get the HD4200 integrated gfx working since boinc detects it and I have used it with other projects in the distant past.
First try was with 11.11 drivers... unit failed right away. After poking through the forums a bit, I reverted to 11.5 and... that ran for a few seconds then crashed. I installed the drivers with all options selected. gpu-z doesn't report openCL or directcompute support with either driver version. Given up for now.
Is the HD4200 even of adequate support to run this? And even if it did, how slow would it be anyway? I'll be running with a HD6850, GTS450 and GTX560 once I get PSU issues sorted anyway, as well as an older 9800GT. So I'm not sure the HD4200 would have added much anyway...