A Powerpoint document won't let me edit anything.

[Blooker]

I can't edit the text, move the pictures around etc. I'm using Office 2007.
How do I fix this?

[Ad Bot]

[BuildaBox]

You probably already did this but make sure it's not read-only.

[Blooker]

It's because I'm using the trial version which only lets you view files
forget
Locking