Originally Posted by Ruben
If it were me I would use the advance search in the control panel for 0 posts and delete them from there.
At least if a problem pops up it would be a bug related problem. Not one from trying a work around.
Thanks , but users with 0 posts may have PMs...

English is not my native language. I try my best to express my thought precisely. I hope you understand what I mean. If any misunderstanding results from culture gaps, I apologize first.