The following crash was reported for frysk-0.0.1.2006.02.19.rh1-0.EL4.1: java.lang.Exception: Theme directory scalable/emblems of theme Flat-Blue has no size field jfoutly commented: I've confirmed that this is reproducable - however, it doesn't appear to be specifically related to the theme that's being used. If there are any theme elements missing, the same (or similar) errors are thrown. Could you please try this with a current build?