Ubuntu studio audio problem

[Tom Adam]

Guys,

It was time for me to buy a new PC. So I got an Asus P7P55D Mobo with 
4gig DDR3 memory and Intel i5 750 processor. I recovered a delta 1010 
PCI soundcard and an ATI whatever video card. Alas this is an AGP card, 
and on the mobo there's no AGP slot.
So I got me a Nvidea card, alas a PCI one, not a PCIE one.
I've installed ubuntu studio, without any issues.
When checking out ardour and seq 24 I ran into some issues so I opened 
QJackCtrl and opened the 'log' window. Now each time I move a window, I 
get underruns. And when I record something, it all sounds distorted.
I guess there's an issue with the PCI devices, soundcard and video card.
So how can I solve this? Should I just change the position of the 2 
cards? Or should I start messing with IRQ's and such? Maybe get me a 
PCIE videocard?
Thanks for any tips...

Cheers,

-- 
ToAd
Tom.Adam at thebigear.be	
www.thebigear.be