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

I read the manual and read all of master Realm's advice but I still 
can't get Sonar 2.0 to control my MP-7 which has additional roms the 
X-lead rom, the Protoza rom, and the Producer rom. I don't understand 
the sysex stuff at all.  Is anyone out there using Sonar 2.0's 
sequencer to successfully control their MP-7 or XL-7 if so please 
help me out.
I love the fat and cools sounds these commands stations produce and 
want to take full advantage of it.  I however am not crazy about 
their internal sequencers and want to use Sonar 2.0 control them.
I need some "how to" help here. Please. Thanks

P.S. I am real sad they discontinued making this wonderful product.