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

I still have not figured out how to store the patterns that I write 
with the preset sounds I selected. They stay intact when Im finished 
saving the pattern, But when I turn off the machine and goto sleep, I 
wake up the next day and none of the presets a right. 

2. I was wondering if the preset location is the same for track 1 on 
all patterns I write, or can I assign multiple presets to track 1(or 
2..3..4..)?  I've noticed when I go to write a new pattern in a new 
location(i.e next pattern #) and assign a new kick drum, the previous 
patterns all change their kick drums(i.e track/channel 1) 

    ????????WHAT AM I DOING WRONG???????????

                   Thanx    Garrison