Currently Being ModeratedNov 29, 2012 4:28 PM (in response to Diane7777)
Installing Pages '09 will not replace or remove previous installations. My guess would be that you have the icon for Pages '08 in the Dock & are using that. Drag that icon off of the Dock & find the new version of Pages in your Applications folder & drag it to the Dock.
If you want you can delete iWork '08 but it isn't necessary.