Hi,
I usually am able to figure stuff like this out myself but finally after 2 weeks i'm forced to find help.
I run X3 producer on my Windows 7 pc. Never really had any problems until i installed a game demo a few weeks ago. The demo worked fine but Sonar didn't start up anymore. It just does nothing when i click it. Not even the start screen.
I removed the demo. Nothing. I realized it updated some video and or audio drivers (nvidia card) so i did a clean install of the nvidea driver. Nothing.
I then completely removed the driver (video and audio) and rebooted in low res and Sonar worked.
Well since then i'm just installing and uninstalling the driver depending on what i use my computer for. Ridiculous of course.
I spent hours and hours looking for a solution and apart from reinstalling Windows i can't find any.
Any help is greatly appreciated.