A recent update to NVIDIA's GeForce graphics drivers may result in a black screen being displayed in Windows Media Center. This issue has been confirmed in graphics driver version 285.62, however other versions may be affected. Menus will still be displayed; however, video will not be visible during playback. Audio will still be heard even when the screen is black.

To resolve this issue, please download version 285.79 or later beta NVIDIA GeForce graphics drivers, which are available at http://www.nvidia.com/Download/Find.aspx?lang=en-us. Make sure to choose beta drivers when selecting which driver to download.

It appears that the issue regarding the Z68 Chipset boards with Intel Smart Response Technology is related to the ISRT driver. Intel has released a new driver package, available here:

http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=20215&keyword=%22Rapid+Storage+Technology%22&lang=eng