Sub Domain Domain Mapping

Hello,

Can someone help me with domain mapping? I havent yet been able to succesfully connect a subdomain to a website within my (subdomain) multisite installation. I’ve created an A record and CNAME. I want http://www.desbalentien.shareur-vision.nl –> http://www.desbalentien.yougottabelieve.nl

updated screenshot (+cname):

http://www.shareur-vision.nl/hosting-screen.jpg

Thank you.

Troy