t60p - how do I enable vertical synchronization?

[thatcrazycommie]

I can't figure out how to do this in Catalyst Control Center. The setting doesn't seem to be anywhere. The help file says to do this:

1. From the Graphics Settings tree, expand Monitor Properties.
2. Click Adjustments.
3. Under Synchronization, click the Horizontal or Vertical plus (+) and minus (-) buttons to the desired settings.

but under "Notebook Panel Properties" there is no "Adjustments" button anywhere. If anyone can help that'd be fantastic.