manymouse problems

[unknown]

Im using two mice for a game, manymouse (http://www.icculus.org/manymouse/) is working but there seems to be a problem with it.
If I click and drag with mouse 0 afterwards all the mouse movements are larger than they should be so everything moves too fast.

Has anyone had similar problems with manymouse or a different library?
Is there another easy way to use multiple mice? (I dont want to have to figure out HID Manager :( )


Thanks.