Error in Calling function Libraries

[inborntester]

i think code sensitive to QTP 9.X version. conclude you are using later.
instead of old codes, add the object repository code at the start of the function like

Code:

RepositoriesCollection.Add "C:\sh.tsr"

before that ensure all objects used in functions are added and stored in the shared object repository. (like C:\sh.tsr)

and you can try other ways also.