Double Clicking my "C" drive starts a program

I have a problem. When I double click "My computer", and then double click the "C" drive, it starts a program to install Norton Internet Security. I can right click and select explore and it works fine. It's only when I double click the "C" drive it wants to start an install. Can anyone help?

 

Try the following.

CLICK START, then RUN, then type in CMD (if xp) or command (if 9x (98/ME))

erase c:\autorun.inf (press enter)

exit (press enter)

Try double clicking on "c" again.

 

Thanks for the reply, but after I completed all the updates, it corrected itself.

Thanks again!