Black screen after load

Hi,

I'm dealing with an issue. My unity web player project loads successfully at 100% and shows everything, no problems at all. When my customer loads the exact same web player file (same location), after loads successfully at 100% it turn into a black screen. I don't know why?

 

Not sure whether my case is relevant to you but I've also had the dreaded black screen in the web player build (on a project that works fine when built for standalone). I was using a custom post-processing effect on my camera as follows:

Code (CSharp):

1.         void OnRenderImage(RenderTexture source, RenderTexture destination) {
2.             Graphics.Blit(source, destination, customMaterial);
3.         }

I had to add "ZTest Always" to the shader associated with my material to get it working in the web player. Which makes sense I suppose, but apparently this isn't required for other platforms.