Max on 2006 Mac Pro with El Capitan?

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HI,
Has anyone successfully run Max/MSP/Jitter with the above machine with the unofficial El Capitan install detailed in the link below?

https://forums.macrumors.com/threads/2006-2007-mac-pro-1-1-2-1-and-os-x-el-capitan.1890435/

Thanks