[Silverlight] Error when onboard GFX is disabled

[umbroBJK]

I cant play silverlight streams (i think drm protected) when my onboard gfx is in bios disabled. i get a "Error loading video" message. if i enable the onboard gfx with or without the pci-e gfx card the video play without problems. other channels from www.digiturkwebtv.com are not affected. only the soccer channels "lig tv (2, 3)" have problem on disabled onboard gfx.

i have tried on MSIE and firefox.
have cleaned all drivers and installed the latest amd drivers.


any ideas how to fix?

[bakewelltart]

Maybe it is tripping the hardware change detection methods on Play Ready, the DRM that is usually used to protect Silverlight streams. There are certain items that can be changed without causing a problem, but maybe disablebling the GFX controller causes it to pass that threshold. Its similar to how windows activation works i think.