FreeBSD 5.1 from hard drive installaton

["Anton -"]

Hi!
I am installing FreeBSD 5.1 from hard drive.
Installation files on /dev/hda6 formatted as ext3
Have *iso files and directory "freebsd" where extracted files from iso images.
Booted from 2 floppies...

I have a problem on "choosing media". I choose "file system" from list. Then installer asks me: "Enter a fully qualified pathname for the directory containing the FreeBSD distribution files". I don't know exacly what to type :)

I tryed:
/dev/hda6
/dev/hda6/freebsd
ad0s1
ad0s1/freebds
/dev/ad0s1
/dev/ad0s1/freebsd

I'd be thankful If you help me.

Best regards, Anton K.