ext2 mount

[sfx at freemail.hu]

How can I mount ext2 under FreeBSD 5.2?


I use this command:
mount_ext2fs /dev/ad1s3 /mnt


and the reply with error:
mount_ext2fs: /dev/ad1s3: Operation not supported by device


uname -a output:
FreeBSD  5.2-RELEASE FreeBSD 5.2-RELEASE #0: Sun Jan 11 04:21:45 GMT 2004
root at wv1u.btc.adaptec.com:/usr/obj/usr/src/sys/GENERIC  i386


Thanks!