Hi Nik,
Sorry for not having specified how I changed my fstab.
I have changed it this way and it worked:
/dev/hda1 / ext3 defaults,errors=remount-ro 0 1
/dev/hdb5 /home ext3 defaults 0 2
/dev/hda8 /tmp ext3 defaults 0 2
/dev/hda5 /usr ext3 defaults 0 2
/dev/hda6 /var ext3 defaults 0 2
/dev/hda11 /var/share ext3 defaults 0 2
/dev/hda10 /var/www ext3 defaults 0 2
/dev/hda9 /var/mail ext3 defaults 0 2
/dev/hda7 none swap sw 0 0
/dev/hdb1 none swap sw 0 0
/dev/hdc /media/cdrom0 udf,iso9660 user,noauto 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto 0 0
Basically what I did was to place
/dev/hda11 /var/share ext3 defaults 0 2
/dev/hda10 /var/www ext3 defaults 0 2
/dev/hda9 /var/mail ext3 defaults 0 2
below
/dev/hda6 /var ext3 defaults 0 2
I think itīs just like Jay73 said before: the /var directory needed to me mounted first