Hello,
I’ve also had this problem. No possibility to start Adobe Premiere Pro CS4 due to a “bug” with GPUSniffer.exe.
I’ve tried to find a solution and, at the end, found that the problem was related to eDimentional drivers (for stereoscopic view). When I’ve removed them, it was OK for Adobe Premiere. [But I didn’t check today if there are some updates to these eDimentional drivers]
Do you have the same drivers ?
BR