[X4U] 10.5 instead of 10.6

[Paul Moortgat]

He didn't remember exactly where he heard it.  He assumed it was from  
Apple.
The Apple site <http://support.apple.com/kb/HT3964> doesn't mention  
anything about a lower OS.
He told me that part of the OS is stored there and will block a lower  
OS.

Paul Moortgat

On 10 Feb 2010, at 20:52, zapcat wrote:

>
> On Feb 10, 2010, at 11:54 AM, Paul Moortgat wrote:
>
>> A friend now told me that it is impossible to install a lower OS  
>> version on a Mac Pro without reseting the SMU.
>> Does anyone know about?
>
> can you press your friend for details?
>
> zc