Expose does not work anymore?

[iBunny]

I have no idea why.. I cannot get it to work no matter what I do.

I have tried:
Repair Permissions
Restart
Change Expose Settings
Reset PRAM

What else can I should I do?

[Kilamite]

Checked the expose shortcut hasn't been changed?

System Preferences --> Expose.

[feyn-man]

I have no idea why.. I cannot get it to work no matter what I do.

I have tried:
Repair Permissions
Restart
Change Expose Settings
Reset PRAM

What else can I should I do?

How do you use Expose? F3 or some way else?

[Techguy172]

Yeah Try to go in System preferences and see.

[stcanard]

Are you using any Pro Apps?

I find that Aperture frequently resets my F9 / F10 / F11 to nothing so that expose doesn't work.

Happened in Tiger, and now in Leopard. I have on idea why, and haven't found any solutions, other than constantly going to System Preferences and setting them back.