Files Off Line in FCP Sequence

I am working in FCP 7 and I have a sequence that the files have gone off line and when I go to reconnect it will find the file I then hit reconnect and nothing happens, it stays offline. The name of the file does not show up in the Canvas window underneath the "Media Offline" Text. half the files in the sequence it did show the file name under media offline text and they connected fine so I know this is the problem but I have no idea how to fix it. This is a two hour sequence with 100's of cuts and clips so I need to figure out a way to get these files back Online hopefully without manually recutting every clip.