Missing Files

[Keniko]

I was cleaning up three sessions getting rid of unused tracks to archive the projects to DVD's. I consolidated all the tracks (each session) hit remove unused tracks and all was good. I even played back each session to make sure I was good. No problems. The following day I reopened all three sessions and got a missing 144 tracks error message for each session. All the missing files are from the same audio folder. I tried to relink through ID only and name and ID and nothing. I tried to recover the files using Mac Keepers utility but found it doesn't support recovering AIFF files(How does a Mac utility program not support AIFF files???) I did back up all the sessions to another drive. Is there a recovery program anyone could suggest to try and restore these files back into the audio folder? Any suggestions? What's my options?