Marble blast platinum

I downloaded the MBP tonight from phil's empire. I followed the instructions very precisely, no guessing as I am very familiar with the process from doing many upgrades with Orbz. The MBP application won't open - just sit on my dock (i use an intel based mac) unresponsive and I have force quit. I tried to post on marble blast forum but i had to fill in required fields - like URL and level type that I did not know how to do, so I private Messaged Matan for help, but is he around to answer? perhaps someone can help me or put me on to someone that can help. I am sure it is an easy fix, but I am looking for that information so that my kids can enjoy 120 new maps!!!! WOW. They love MBG - it is the best purchase I have ever made. They are quite good too, they are on the 50th level of advanced - even my 5 year old is very skilled. They loved watching the youtube videos of the world records and of MBP. But I can't get it to work for them. Help?