try this
1. go to object repository with your AUT open and try to highlight the object the error occurs.
2. Check th object repository and identify any parameter that is causing QTP to not to identify your object.
3. check/compare all the add-ins loaded on both the machines, see if you missing anything.
1. go to object repository with your AUT open and try to highlight the object the error occurs.
2. Check th object repository and identify any parameter that is causing QTP to not to identify your object.
3. check/compare all the add-ins loaded on both the machines, see if you missing anything.

