CHANGING NFS LOCATION ON FOG SERVER

[fog_lover_nc]

Hello everyone,
I have recently installed and setup a Fog Server on my old IBM Tower Server (xSeries 206m)

Here are the specifications:
[COLOR=#000000][U][U]CPU[/U][/U][/COLOR]: Intel Pentium 4 3Ghz
[U]RAM[/U]: 2Go
[U]HDD[/U]: 2 SATA SCSI DRIVES (74Go each)
FOG 0.32
[U]O.S[/U]: Ubuntu Server 10.04.3 LTS
[U]Ethernet[/U] : 2 NICs (1 for the internal network , 1 for the Internet access)

By default, all images are uploaded in the /images/ folder, and now I would like to change the directory to my USB EXTERNAL HDD (300Go) so all future images will be stored in it, I did followed the instructions on the FOG WIKI Website but it didn’t work

The external HDD was mounted (in the disk utility [COLOR=#ff0000]/media/BI[/COLOR])

When I tried exportfs -a

The message error:

Warning : /home/fog/images doesn’t exist
/home/fog/images/dev doesn’t exist

Does someone have the same problem ?

Please, help

Thank you so much

Regards