I recently, 2 weeks ago, replaced my 2006 32 bit Mac Pro with a iMac 27". When I connected my Bose Companion 5 USB speakers to the system they would work for a while then freeze the system.
After working with Apple and Bose for the last 2 weeks. I was informed today by Apple engineers via support that there was a change to the USB architecture and they may not be compatible with the new System.
Anyone hear anything like this?
I have tried:

Any body else having a similar issue and any other solution comes to mind.
Thanks
After working with Apple and Bose for the last 2 weeks. I was informed today by Apple engineers via support that there was a change to the USB architecture and they may not be compatible with the new System.
Anyone hear anything like this?
I have tried:
- Reloading the OS
- Did a PRAM ? reset
- Connecting the speakers with and without a hub
- Connecting the speakers via and old powered USB hub.
Any body else having a similar issue and any other solution comes to mind.
Thanks