[TYPO3] tcdirectmail sending no content or better said: The requested page does not exists

[Eef Weenink]

I could need some help please, to get tcdirectmail running. 
 
All is OK. Mail is sent, Cronmail is sent, but.....
There is no content but: 

Error! The requested page does not exist!

However when I look at the pages I want to send, they are there correctly.  

See: http://www.aristowebdesign.nl/index.php?id=259 

I dont use realurl (yet),  So what to do here? 

Regards, Eef