April 04, 2014, 12:52:03 pm
I would have thought that if both cards are running, the Control Panel would be listing both cards for number 2 "select which card...".
It looks like it's only seeing one card.
Please do a screencapture of the Benchmark full chart and also run the DXDiag report, and attach the file it shows in the Lumion folder to a post.
To check your system you can
1. have a look at Control Panel --> Device Manager --> Display Adaptors and see what is listed.
2. run the reports from the PassMark Performance tool
We have some other users running two cards, perhaps they can do a screencapture of their NVIDIA Control Panel for a reply here.