[LAU] Problems with EQ10Q in Ardour

[Nicola]

Hi,
I use Ubuntu-studio 10.04 with Ardour 2.8.11 on my PackardBell mh36
laptop (intel 2core t4200, 3 gb ram).
When i stop playback ,during my mixing session, dsp increases to 100 %.
This it causes me a lot of xrun in jack...
If i disable the eq10q in many tracks everything come back to normal.
Any suggestion about that ?

I'd like to donate something to this important project (eq10q) but i
can't find any donate button here:
http://eq10q.sourceforge.net/
Can you show me a way to do that ?
Thanks in advance
Nicola