As of April 22nd 2009 there are NO new prestiges on COD4/COD5. Heck there will probably NEVER be any New added Prestiges. There will probably ALWAYS be TEN PRESTIGES.
10
To patch glitches and to nerf the guns
Today
You can't. The message was fake.
you have to update the hamachi servers.
It does, that just means they need to restart their system, and it will update them.
April 25, 2007
Depends on your connection speed.
You might need to update your PS3 if that is what you have. To update offline put in your game and a message will say you need to update to version. To play online go to settings and select "update system" to update it.
It should update its self, but if not uninstall it and reinstall it, But if it has a update you need to go back to the PlayStation screen and Launch it. You cannot update from Modern Warfare it's self.
its the best call of duty in the world buy it UPDATE not the best but buy it
go to callofduty.com/update to install the patches.