First, appologize for my poor english because i’m french…
If our drive have crashed, the links between medias and clips/sequences are deep broken.
To clear this problem :
1 – on your healthy drives, in the “OMF Media Files” or “Avid Media Files” for MXF, delete this elements : “msmFMID”, “msmMMOB” and the “creating” folder.
2 – launch Media Composer (or XPress Pro) : the application must now rebuild this elements and “refresh” your system.
3 – if necessary, relink clips and sequences.
Good Luck.
Stan the Frog