Go to the folder where Jagged Alliance 2 is, then rename "ja2.exe" to "ForceSingleGPU.exe"

I recommend making this thread a sticky. Had there been one, it would've resulted in me starting this game well over a year ago as opposed to just now ;)

O___o

was first thinking this is a joke (parametrizing byy file name?) and had to google it...
but seriously, there are generic AMD driver profiles like this ... I'm baffled! :D Thx for sharing this!

some more generic profiles: http://www.kn00tcn.net/site/ati-catalyst-profiles/
AFR-FriendlyD3D.exe, AFR-CompatibleD3D.exe, AFR-FriendlyOGL.exe, CompatAFR-1×1.exe, RenderAll-1×1.exe

that's right, ati & nv load driver profiles based on the filename, which has the unfortunate side effect of auto club revolution (ACR.exe) triggering the assassin's creed revelations (ACR.exe) profile, or the showdown effect (showdown.exe) triggering dirt showdown (showdown.exe)

i'll say it's 50/50 gamedev & driver's fault, both of them can work around it (dev can use a better name or drivers can add a folder path to their detection like they do for all those valve games that use hl2.exe) doesnt this only apply to crossfire users? you know you can make a profile in CCC right? rename tricks are real old school