Will not open

In case Blackmagic Design hasnt yet noticed, here is yet another confirmation that version 3.0 will *not* boot. (Im running OS 10.8.5 on an i7 Mac.) As far as I can see, there is no mention of Disk Speed Test on Blackmagics website, and I can find no download source for a previous version that would actually run. The app is free and Id rather not leave a one-star review, but there is no way to run it.

SolarSilk about Blackmagic Disk Speed Test, v3.0