[Touchwood Studios]

I have a Quad core Mac Pro with HD 3 Accel PCIe and Protools will not start up with more than the Core installed.
It appears that the card slot order is wrong. There is nothing in the installion guide of slot order for Mac Pro's
Protools Boots OK with just the core care but protools fails to start with any Accels cards installed.
The TDM cables are installed OK Port B on Core to Port A on the next Accel card etc.
Any hints would be great. Thanks