Try this. Download this version:
http://www.stackandtile.com/sat/tmp/Stac..._Setup.exe
verify the version number
remove and re-include 888PacificPoker
then test and see if the mouse still gets stuck
http://www.stackandtile.com/sat/tmp/Stac..._Setup.exe
verify the version number
remove and re-include 888PacificPoker
then test and see if the mouse still gets stuck