Spark DubStep doesn't run

[waterland]

Hello
Just installed  Sparkle DubStep in a QuadCore Mac/MountainLion with ProTools 10.3/HD3 Accel
and this stuff doesnt run at all
The system seems to be heavily fatigued and keeps stop the playback like if there were not enough cpu resources
I'm really disappointed with this purchase
Anyone with similar configuration got the same issues?
Thank you
Cris

[Kevin]

Hi,
I am very sorry about that.
Did you try in standalone and do you have the same behavior?

Kevin