mount problemer

Hej

Jeg har forsøgt at mounte min fat32 partition med kommandoen:
"mount /dev/hda2 /mnt/hda2 -t vfat"

Herefter får jeg denne fejl-besked:
"mount: wrong fs type, bad option, bad superblock on /dev/hda2,
      or too many mounted file systems
      (aren't you trying to mount an extended partition,
      instead of some logical partition inside?)"

Hva gør jeg forkert her?