: Go to the in-game Video settings and turn "PhysX" to Off . The modern GOG version often struggles with the legacy PhysX drivers included in the 2009 release.
: Alternatively, you can download the NVIDIA PhysX Legacy System Software directly from NVIDIA. Mirrors Edge v1.01 JPFix-GOG
Drag and drop the files from the JPFix archive into the Binaries folder. Confirm when prompted. : Go to the in-game Video settings and turn "PhysX" to Off