Dvr 4005 sansui interrupted recording c 204, now won't play

vbimport

#1

I erased the dr who’s that I recorded and now I cannot get the disc to play. When I put it in in just says reading but doesn’t read. HELP. Anyone know how I can see the shows that I recorded. I left the room and it recorded to end and left me with an error box "interrupted recording c204: and the machine was locked.