I was actually starting the Windows VM while it happened on Linux. so.. maybe it was because my CPU was pegged for some time? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4243950#4243950 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4243950