The application windows never actually launch when I double click on the Select-xxx.app. I get the little arrow under the icon in the dock but that is it. It appears to hang. When I traverse into the .app/bin directory I can get it to start (albeit slow) using the idea.sh and after creating a idea.vmoptions file.
I have a 17" Core 2 Duo Macbook Pro, with 256MB Video RAM and 3GB System memory. Running OS X 10.4.8. I have JDK 1.6 installed but I have tried running it with several JDKs