First time startup of IDEA i see only two tabs - Packages and J2EE (for web/ejb module project). In J2EE view a press on new icon, IDEA successfully crashed, and i catch up that this button is 'comming soon'.
I try to open my JSP, and ... and... and... IDEA is totaly hang my cpu, as Dave already pointed. Kill the IDEA from process.
Second startup and in Project View i saw only Packages view... Nice, where is my J2EE? :) I check the settings, project still have EJB and Web modules.
Look like, my pressing on new button in J2EE tab previously was wrong move... How to turn time back? :)