Cannot run supplied files on MacBook Pro

[nigelch]

I have been sent a zip file of a PTE show, which once unpacked, gives me the following:

ALL-Mac, (44.2Mb, which my machine recognises as a PTE7.5 application),

info.plist (877 bytes),

launcher (344k),

PkgInfo (9 bytes).

I am on a Macbook Pro 17", OSX 10.8.4.

The App has a pale blue "play" arrow on it, but clicking that, or double clicking, does nothing. I've searched the rest of this forum, and hope I'm not repeating a question. Am I missing something really stupid here?

[Igor]

Hello,

Pleas can you create a short sequence for Mac and run it. Will it work? If yes, please send me original show which doesn't play, I'll check it up on our Mac mini with OS X 10.8.