Hi all :
I read the following :
"Q: My licence key has expired, what should I do?
A: First, check your license key validity. You can do it this way:
Right-click on the blue a-ball icon in system tray.
Select 'About avast!...' from the menu.
In the window that appears, unroll the 'Registration key' item. "
How does one "unroll" the "Registration key item" ?