Emu XL-7 & MP-7 User's Group

I have Several Questions:

I have Cakewalk Sonar and the XL7.  I would like to use the XL7 with 
Sonar.  I would like to know how to set up the INSTRUMENT DEFINITIONS 
in Sonar. 

(1) Has anyone ever used this setup before?  

(2) Do you think the Cakewalk Site might have a Download file for 
this?  

Also, I have the "Sounds of the ZR" rom included with the "standard" 
sounds that come with the XL7.  

(3) With over 1,000 sounds in the XL7, how does Sonar indentify the 
instruments on the screen especially my "Sounds of the ZR" 
instruments?  

(4) Do you think that Sonar knows what sounds I have thru MIDI and 
the lists them?

tcdave