Need Help Please Python Script ( Bad Magic Number Error)

Hey
I have a Custom Coded Script
Every time i try to run the script it is giving me
this error
import webquery
ImportError: Bad magic number in /home/hiske/webquery.pyc

Plz help !

There's a good explanation about Bad Magic Number errors in Stack Overflow (http://stackoverflow.com/questions/514371/whats-the-bad-magic-number-error). :D