repeating line if fstab

[Rile]

I have discovered that every time i boot up my computer this line is added to the end of my fstab:
/dev/fd0 /media/floppy vfat,ext2 noauto,users,exec,rw 0 0


my current complete fstab file looks like this:

# Pluggable devices are handled by uDev, they are not in fstab
/dev/hda1 / ext3 defaults,noatime 1 1
/dev/hda2 swap swap sw,pri=1 0 0
none /proc proc defaults 0 0
none /proc/bus/usb usbfs devmode=0666 0 0
none /dev/pts devpts mode=0622 0 0
none /sys sysfs defaults 0 0
/dev/hda3 /home ext3 defaults,noatime 1 2
/dev/cdrom /media/cdrom iso9660,udf noauto,users,exec,ro 0 0
/dev/fd0 /media/floppy vfat,ext2 noauto,users,exec,rw 0 0
/dev/fd0 /media/floppy vfat,ext2 noauto,users,exec,rw 0 0
/dev/fd0 /media/floppy vfat,ext2 noauto,users,exec,rw 0 0

as you can see, I have booted up 3 times, since i reinstalled mepis 6.0, before i reinstalled this line was repeated 135 times. What should I do?

[tpl]

well, until you find the culprit, you could run something like this

sed '/dev\/fd0/d' <fstab >F; mv F fstab

in yr rc.local