I have copied all my runtime (poser 5) carefully under poser 6 runtime folder. Opening poser 6 is no problem. All the items are there and seem to work, until a firefly render is wanted. At that moment my processors go to 90% and the computer gets blocked.

Normal render works but gives no good results. re installing did not change the problem. Even the guy at the opening of poser 6 will not render under firefly.

have I done something wrong and what can I do to change it since it used to work well.