I am using Clonedvd2 version 18.104.22.168 and when I try to start I get this message.
Creation of DVD files was not successfulC:\Documents and settings\Brittian\Desktop\eraser\PAL\VIDEO_TS\VIDEO_TS.IFO 2 TCE
Try updating to version 22.214.171.124 and see if this helps. If that doesn't help try uninstall/reinstalling clonedvd with the new version. Reposts your results after you have tried updating.