appload........unknown command

[POE]

THIS IS DRIVING ME NUTS....
I TRIED
CLICK TOOLS MENU>OPTIONS
CLICK THE OPEN AND SAVE TAB
GUESS WHAT .........OBJECTARX APPLICATIONS BOX IS NOT THERE

NEXT I WENT TO AUTOCAD HELP
USER'S GUIDE
COMMAND REFERENCE
COMMANDS
3D
A COMMANDS
(HERE'S THE FUN PART)
BETWEEN APERTURE AND ARC THERE SHOULD BE APP LOAD


I CHECKED THE PROGRAM FILES FOLDER AND ACAPP.ARX IS THERE.........

NOW WHAT????????

IS THIS TYPICAL OF 2010LT