Rumors: flashed cMP 4.1 has problem in multitasking

[Pentaxer]

Has anybody heard on the problem with cMP 4.1 flashed to 5.1 in multitasking?
I heard the rumors ~ in ProTools Ultimate it can utilize only one core.

Does the problem really present?

 

[h9826790]

Doesn’t make any sense. A flash 5,1 is identical to a genuine 5,1 in CPU / multitasking / software support.

The only difference is basically down to SMC firmware. Which shouldn’t make any difference in this case.