I have two screens connected to my machine, using the NVIDIA X Server Settings program I set them up with TwinView.
I had the same exact set up in Mint 11 and it all worked well, today after switching to Mint 12 the workspace only affect one screen, not both. That is, if I switch to another workspace only one screen is showing the new workspace and the other one always stays with the same content.
Any idea why? And how I can resolve this?