First Solution:
Ok.. Understood. There may be a user rights problem in this machine. Check what rights you have given to other machine. Try to give the same rights to this machine.
Second solution:
First try record and playback, if QTP could recognised your object then you can try with your script and check necessary Add ins has been added
Ok.. Understood. There may be a user rights problem in this machine. Check what rights you have given to other machine. Try to give the same rights to this machine.
Second solution:
First try record and playback, if QTP could recognised your object then you can try with your script and check necessary Add ins has been added