READ THIS BEFORE UPGRADING !!!!

if you use wibsd-2.0.0-BETA_20050827.upgrade.tar for upgrading from previous
versions, you MUST do the following steps otherwise you will NOT boot up
after the upgrade.

so, do these steps BEFORE the upgrade:

  umount /mnt/flashcard
  # then copy tunefs from somewhere else to the WiBSD system, say /tmp
  /tmp/tunefs -L flashcard /dev/ad0a
  mount -o noatime /dev/ad0a /mnt/flashcard

and then you can follow with a usual upgrade procedure.

REMEMBER - IF YOU DON'T DO THIS BEFORE UPGRADING, YOU END UP WITH A DEAD
SYSTEM !!!