Thanks again. For my board there is memory problem while converting POSTS. The script must do it in steps or you get:
Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 24576 bytes) in ....

I will search for an other way to do it.

my board: http://www.dragonclan-forum.de
my hobby: http://www.biker-reise.de
Ich kann bei Fragen zu UBBthreads in Deutsch weiterhelfen oder es zumindest versuchen