Hi, I installed the latest trial version of xpress and cannot enable GPU encoding. Everything relating to the GPU, under the preferences menu, is greyed out. I have two 8800 GTS cards with the latest driver installed(Jan 14, 2009) running on Vista Ultimate x64. I have attempted installing version 2.1 and 2.0 of the cuda driver, but nothing has worked. GPU encoding works fine in both badaboom and powerdirector. Any idea why I would not be able to enable it in TMPGEnc?
Thanks.