Image Line FLStudio are developing new wrappers atm with latency compensation and running a public beta of these new wrappers.
Finally XTC-Mode in FLStudio will be possible. First trials were successful working with them.
For more informations go to:
http://forum.e-officedirect.com/forum.e ... GEFRAME=OK
they're still on beta stage and therefore buggy but they're on the way!

cheerz,
GenOxide