I've a strangew issue with TV12 (but also with the 11)
I'm able to control from remote other systems , but other aren't able to see my desktop.
Don't know why 
I'm using Funtoo Linux 64 bits (then i must to activate the service /etc/init.d/teamviewer12 start).with a 1920 x 1080 monitor, CPU core i7 4771, 16 GiB ram , videocard nvidia-GTX660.
Then I've a custom kernel.
May be due to some impostation in kernel-config ?
Thx for any aid.
With estimate
Sandro [personal email address removed]
