Relative mouse cursor speeds

Hello,

Having a problem with cursor speed on my secondary screens.  My primary monitor is a 24" widescreen.  My secondaries are regular 17"s.  On the primary, mouse scroll speed is set just fine, but whenever I move the mouse to a secondary screen it slows to a crawl.  Setting mouse speeds in the control panels of the secodnary machines does nothing to fix the problem.

My old version of multiplicity did not have this problem (1.01 I *think*), or at least not to this degree.  It's one of the reasons I use Multiplicity instead of Synergy.  I just upgraded to 1.21 and now I'm having the same relative mouse speed problems as I have w/ Synergy.

Is there a fix for this?