Crashed with a seg. fault every time attempting to run on the openjdk-jre, installed the ibm-jre and the problem was fixed.
Does this happen on runewin launch or when you click "Play Now"?
Just when you hit Play Now, It might be a problem in webkit.
Bug watches keep track of this bug in other bug trackers.
Does this happen on runewin launch or when you click "Play Now"?