Access Denied Please help!

I've gone back into a session to do some editing, consolidation mostly. Some tracks allow me to consolidate them, some don't and give me an access denied message. I've gone into the audio folder for the session, selected all files and checked off just the Archive box. After rebooting and reloading I get the same thing. There's no plugins on any of these files and they haven't been imported from another source. The files have never been moved, they're in the same folders they've always been in, I didn't have to reload them off a cd or anything. This is drving me crazy, I hope one of you can help me out here. Thanks

The last thing I did was to delete unused files and then I compacted the session. Not sure if that would effect anything or not. Still haven't figured out what's going on yet.

Try creating a new session and then import session Data. Maybe the session is corrupt and not giving you access.

How do I do that? Can you give me a quick step by step?

Hey I figured it out. It was the fade files that were screwing me. Thanks though.