why don I get other amBX effects apart from background lighting in Oblivion?
The gaming FXGen doesn’t support all screen resolutions in Oblivion. If you use a widescreen monitor the majority of resolutions selected will work with Oblivion However, if using a non-widescreen monitor you should not select a widescreen resolution because it will stretch the image. As a result not all amBX effects will work. The following resolutions give the best results: 640 x 480; 720 x 576; 800 x 600; 1152 x 864; 1280 x 1024.