I have just just upgraded to a nehalem system (2009) mac pro. It only has pcie slots and my 3 older rme hdsp9652's appear to be incompatible.

Is this the case or can I use some form of adapter / converter to use the 9652 pci cards?

Has anyone here had experience with such a request? Also are there drivers available for a solution should one exist?

Regards and thanks to RME for making such brilliant products. Their dedication to prosumer and professional level audio gear is great. Just a shame my older cards now appear to be redundant. I hope not as they cost me a tidy sum and If they could be utilised on the new system I would be over the moon.

Adef