FileBot

FileBot for Mac purchased on the Apps Store - version 4.6.1, does not run

Mac Pro Early 2008
OS X 10.11.4

Any assistance would be appreciated - would like to get my AUD 9.99 worth!

thanks

1.
Are there any error messages?

2.
What architecture is it? Intel 64-bit? The App Store shouldn't allow you to buy if you have an old PowerPC or Intel 32-bit architecture.