Hi,
Service terminal extensions are experts way to identify the problem..
Sometimes a silly mistake can cause a severe damage though..
Here is the way to activate the needed extensions..
Go to OMU service terminal//
ZDDS;
Activate the Massmemory Handler..
ZLP:M,MAS
Now,under this extension,you can list all available extensions..!
XE:W0-/BLCODE/
But use them wisely..!
Cheers,
Kamal Kotecha