I use Multiplicy KVM to play EverQuest on multiple computers, and with the recent EQ upgrade to 64-bit servers, Multiplicity is "broken" now. Keyboard works fine, but if I use the mouse to move (right click) or look around (left click), it duplicates that action on all other connected computers. This was happening on the Test server several weeks ago, and is now happening on the Live server after today's patch/update. I'm not the only person having this issue.
Update: If EQ has indeed prevented Multiplicity from functioning properly, there is nothing we can do about it.
Update: The changes for EQ were incorporated into Multiplicity 3.60
You can review the thread history for context.
Stardock Support Manager