3079-Steam- Could not find or load main class Thread

I bought 3079 from steam. I installed it and when I hit play it brings up a batch file for about .5 seconds and then dissapears. I was able to take a screenshot of it and I found it said, "Error- Could not find or load main class." People are saying to delete older versions of java but I don't seem to have any, just java 7. Someone Please Please help.

-The game was gifted to me by someone I can come into contact with.