GPU_FORCE_64BIT_PTR 0
GPU_MAX_HEAP_SIZE 100
GPU_USE_SYNC_OBJECTS 1
GPU_MAX_ALLOC_PERCENT 100
GPU_SINGLE_ALLOC_PERCENT 100

must this in the Config.txt? i get an error message whith my AMD R7 360 Card (2 GB) under win7 64bit. without these 5 lines everything its ok!?