commerce server adaptors installation

Hi all ,
im trying to install and use the new commerce 2007 adaptors, and as i ve seen in many tutorials it's (the commerce adaptors) supposed to install some new schemas on the schemas folder in the default application and some new receive location types ..
while i had no errors during the installation, i can't see these new schemas and types in the default application.. can anybody help about this ??
 
Regards