I faced this originally using karmic, but I just updated to 2.29.90-0ubuntu2 to check and it's still greyed out (although the remote side is still 2.28.1.1).
-- “share my desktop” is greyed out https://bugs.launchpad.net/bugs/455512 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs