Can anybody play a midi file on LiveCode 7?

[Kenji Kojima]

I cannot play a midi file on LiveCode 7.
I set the dontUseQT to false. And the qtVersion returns 7.7.3.

I use LiveCode 7.0.0 and OSX Yosemite 10.10
But my QuickTime player is 7.6.6 and 10.4. 
Is it the reason?

Thanks,
--
Kenji Kojima / 小島健治
http://www.kenjikojima.com/