This is an unsupported Driver. The driver and CCC2 are Server 2008 R2 ready. Only the features package had to edit for Server 2008 R2. They are the Drag n Drop Transcoding. OpenCL, Visual C Runtime and WMV Decoder apps. This still need to be tested, can someone let me know if this driver package will install on Windows 8. Also let me know what build number that it was tested on? Thanks.