Skinbuilder 3 does not work

Hi!

Tried to generate a new style in Skinbuilder 3 (dhtmlx.com/docs/products/skinBuilder3/), but when I press the ‘Apply’-button I get this (copied from Firebug):

NetworkError: 500 Internal Server Error - apps.dhtmlx.com/skinBuilder_v35/skin_maker.php

PS. Not sure if this is the correct place to report a bug in Skinbuilder 3 though…

Please try again, must work now.