Hello there everyone,
I have a 3 monitor (4 if you include my TV which is cloned off of one monitor) setup at home. I am running Windows 8.1 with a Nvidia GeForce TITAN Graphics card. Running TightVNC Version 2.7.10. I have also installed the DFMirage Driver.
When I remote in form multiple devices the operation is terrible. It can freeze for up to 3 minutes before the screen is updated. I can force an update by disconnecting remote connection and then reconnecting. Using the refresh button in the Viewer does not work. In some cases reconnecting does not work at all and just shows a completely black screen for more than an hour.
I have noticed that if I use Nvidia Surround, which makes all 3 monitors into one monitor, there is absolutely no performance issue when remote connected. There is also no performance issue when I just have one monitor on with cloned display to the TV. The Issue only seems to be with the 3 monitors. I have not tried it with only 2 monitors yet. I will do that later today, and keep you posted.