QUOTE (IDontWantMyUsername @ Sep 1 2008, 10:10 PM)

Do you mean how I've installed it or how I opened it in Pro Tools? When I say the CPU usage limit, I'm talking about the RTAS CPU in Pro Tools itself when you go to Windows -> System usage. It's not in Sampletank if that's what you thought.
But I don't have a midi controller

Yes, I meant how you opened it up in ProTools, how many instruments you have loaded, etc. I figured this had something to do with the memory, but then I remembered you've got lots of RAM so this is probably not the problem here.
Hm... It could be some setting in the Playback Engine. Check: Setup > Playback Engine.
What are your settings there?
H/W buffer size?
RTAS Processors?
CPU Usage limit?
DAE Playback buffer?
Cache Size?
Are you in Low Latency Monitoring-mode? (Options > Low Latency Monitoring)
QUOTE (javari @ Sep 1 2008, 10:14 PM)

oops, didn't see that this was Marcus's board...
sorry

Don't worry javari. I'm just glad you're being helpful