[Solira] problema disco

[danilo]

ciao a tutti, ho un problema con fsck...su una partizione fat32

danilotrix a danilotrix:~$ sudo fsck /media/hda5
fsck 1.39 (29-May-2006)
dosfsck 2.11, 12 Mar 2005, FAT32, LFN
There are differences between boot sector and its backup.
Differences: (offset:original/backup)
  71:4c/00, 72:4f/00, 73:47/00, 74:49/00, 75:43/00, 76:20/00, 77:20/00
  , 78:20/00, 79:20/00, 80:20/00, 81:20/00
1) Copy original to backup
2) Copy backup to original
3) No action
? 

prima di fare qualcosa volevo qualche dritta...