HKey_local_machine
software
ABI
Ntsyspc
2.1
 NO keyvalue
 compang wib cas
 name "hongwen huang"
 Serial "Yv3131GT"

HKey_classes_root
.NTB
+shell
  open in NTedit
    command
      ab" C:\ntsys\ntedit.exe %1"
  run in NTSYS
    command
      ab"c:\ntsys\ntsys.exe %1"

.NTS
+shell
+open in NTedit
  command 
    ab "c:\ntsys\ntedit.exe %1"

The path of NTSYS should change to its actual path according to your
machine.