[X4U] 10.5 instead of 10.6

[Paul Moortgat]

The last 2 address gives a 404.

Paul Moortgat

On 10 Feb 2010, at 22:02, John Baltutis wrote:

> On 2/10/10, Paul Moortgat <paul.moortgat at pandora.be> 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?
>
> I don't know anything about the SMU (possibly you meant the PMU
> (<http://support.apple.com/kb/HT1431>) or the SMC
> (<http://support.apple.com/kb/HT3964>)}, but as far as installing  
> lower
> OSversions, see <http://support.apple.com/kb/HT2186> and
> <http://support.apple.com/kb/HT1159>.