I've been mining Litecoins on mining4all with cgmine 3.7.2 on windows 7 just fine.
Now I wanted to try mining Worldcoins but even with the default .bat file from the getting started page (with my own worker + pass), cgminer fails to start.
error -4: Enqueueing kernel onto command queue.
GPU 0 failure, disabling!
GPU 1 failure, disabling!
GPU 2 failure, disabling!
What am I missing here?