Delay in moving mouse between two monitors

[Swapnil Bhartiya]

Hi,

I am noticing painful delay in moving the mouse from one monitor to 
another. Even if I have disabled the Launcher on the second monitor the 
mouse kinda pauses when I cross it from one monitor to another. I recall 
this was an issue from beta times. Any fixes for it?

Ubuntu 12.04
Nvidia GTX 470 card with non-free drivers.

Best
Swapnil