It sometimes hangs
http://www.screencast.com/t/6Vms8wvB
note: the Quit button does work
and I have seen it throw up the following error
http://www.screencast.com/t/8HGKsGO80c7E

JBDS8 CR1
jboss-devstudio-8.0.0.CR1-v20140831-0335-B201-installer-eap.jar

runtime should be 1.7.0_25
which is what I also select as the JVM itself