for some reason, i wasnt able to get this to work...
my log. sorry for the crude nature ..where did i go wrong

/usr/local/etc/linked/opt/bin # /opt/bin/ipkg update
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... ackages.gz Inflating
http://ipkg.nslu2-linux.org/feeds/optwa ... ackages.gz Updated list of available packages in /opt/lib/ipkg/lists/optware
Successfully terminated.
/usr/local/etc/linked/opt/bin # /opt/bin/ipkg install nzbget
Installing nzbget (0.7.0-1) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing ncurses (5.7-1) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing libxml2 (2.7.8-1) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing libpar2 (0.2-5) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing libsigc++ (2.2.3-1) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing libuclibc++ (0.2.2-9) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Configuring libpar2
Configuring libsigc++
Configuring libuclibc++
Configuring libxml2
Configuring ncurses
update-alternatives: Linking //opt/bin/clear to /opt/bin/ncurses-clear
Configuring nzbget
Successfully terminated.
/usr/local/etc/linked/opt/bin # /opt/bin/ipkg install php-fcgi
Installing php-fcgi (5.2.17-1) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing php (5.2.17-1) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing bzip2 (1.0.6-1) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing libxslt (1.1.26-2) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing gdbm (1.8.3-2) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing libdb (4.2.52-3) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing pcre (8.20-1) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing cyrus-sasl-libs (2.1.23-2) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing psmisc (22.13-1) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Installing openldap-libs (2.3.43-2) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Configuring bzip2
update-alternatives: Linking //opt/bin/bzip2 to /opt/bin/bzip2-bzip2
Configuring cyrus-sasl-libs
Configuring gdbm
Configuring libdb
Configuring libxslt
Configuring openldap-libs
Configuring pcre
Configuring php
Configuring php-fcgi
Configuring psmisc
update-alternatives: Linking //opt/bin/killall to /opt/bin/psmisc-killall
update-alternatives: Linking //opt/bin/pidof to /opt/bin/psmisc-killall
Successfully terminated.
/usr/local/etc/linked/opt/bin # /opt/bin/ipkg install par2cmdline
Installing par2cmdline (0.4-4) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Configuring par2cmdline
Successfully terminated.
/usr/local/etc/linked/opt/bin # /opt/bin/ipkg install unrar
Installing unrar (3.9.8-1) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Configuring unrar
Successfully terminated.
/usr/local/etc/linked/opt/bin # /opt/bin/ipkg install cron
Installing cron (4.1-9) to /opt/...
Downloading
http://ipkg.nslu2-linux.org/feeds/optwa ... mipsel.ipk Configuring cron
Remember that the system crontab file is "/opt/etc/crontab".
Successfully terminated.
/usr/local/etc/linked/opt/bin # cp /usr/local/etc/newsbin /tmp/usbmounts/sdb1/ -r
/usr/local/etc/linked/opt/bin # rm /usr/local/etc/newsbin -r
/usr/local/etc/linked/opt/bin # ln -s /tmp/usbmounts/sdb1/newsbin /usr/local/etc/newsbin
/usr/local/etc/linked/opt/bin # /usr/local/etc/newsbin/startnzbget.sh start
-sh: /usr/local/etc/newsbin/startnzbget.sh: not found
/usr/local/etc/linked/opt/bin # /usr/local/etc/newsbin/startweb.sh start
-sh: /usr/local/etc/newsbin/startweb.sh: not found
/usr/local/etc/linked/opt/bin # cd /usr
/usr # ls
bin local sbin share
/usr # cd local/etc
/usr/local/etc # ls
certs hdd ld.so.conf newsbin rcS
directfbrc hdd.old linked passwd resolv.conf
dvdplayer hostname lost+found ppp shutdown.sh
group hosts magic profile skin_pack
/usr/local/etc # cd newsbin
-sh: cd: can't cd to newsbin
/usr/local/etc # ls
certs hdd ld.so.conf newsbin rcS
directfbrc hdd.old linked passwd resolv.conf
dvdplayer hostname lost+found ppp shutdown.sh
group hosts magic profile skin_pack
/usr/local/etc # ls -l
drwxr-xr-x 1 root root 2048 Dec 12 23:35 certs
-rw-r--r-- 1 root root 2081 Dec 12 23:33 directfbrc
drwxrwxr-x 1 root root 2048 Dec 13 2011 dvdplayer
-rw-rw-r-- 1 root root 107 May 11 2011 group
lrwxrwxrwx 1 root root 8 Dec 12 23:31 hdd -> /tmp/hdd
drwxrwxr-x 1 root root 2048 May 11 2011 hdd.old
-rw-rw-r-- 1 root root 5 Dec 10 06:04 hostname
-rw-rw-r-- 1 root root 20 May 11 2011 hosts
-rw-rw-r-- 1 root root 5 May 11 2011 ld.so.conf
drwxrwxr-x 1 root root 2048 Dec 11 04:17 linked
drw-rw-rw- 1 root root 2048 Dec 13 2011 lost+found
-rw-rw-r-- 1 root root 4 May 11 2011 magic
lrwxrwxrwx 1 root root 27 Dec 13 07:33 newsbin -> /tmp/usbmounts/sdb1/newsbin
-rw-rw-r-- 1 root root 463 May 11 2011 passwd
drwxr-xr-x 1 root root 2048 Sep 9 05:44 ppp
-rw-rw-r-- 1 root root 1085 May 11 2011 profile
-rwxrwxr-x 1 root root 1855 Oct 24 02:24 rcS
-rw------- 1 root root 67 Dec 13 2011 resolv.conf
-rw-rw-r-- 1 root root 55 Sep 9 07:32 shutdown.sh
drwxrwxr-x 1 root root 2048 Dec 10 06:04 skin_pack
/usr/local/etc # pwd
/usr/local/etc
/usr/local/etc # cd newsbin
-sh: cd: can't cd to newsbin
/usr/local/etc # ls -l
drwxr-xr-x 1 root root 2048 Dec 12 23:35 certs
-rw-r--r-- 1 root root 2081 Dec 12 23:33 directfbrc
drwxrwxr-x 1 root root 2048 Dec 13 2011 dvdplayer
-rw-rw-r-- 1 root root 107 May 11 2011 group
lrwxrwxrwx 1 root root 8 Dec 12 23:31 hdd -> /tmp/hdd
drwxrwxr-x 1 root root 2048 May 11 2011 hdd.old
-rw-rw-r-- 1 root root 5 Dec 10 06:04 hostname
-rw-rw-r-- 1 root root 20 May 11 2011 hosts
-rw-rw-r-- 1 root root 5 May 11 2011 ld.so.conf
drwxrwxr-x 1 root root 2048 Dec 11 04:17 linked
drw-rw-rw- 1 root root 2048 Dec 13 2011 lost+found
-rw-rw-r-- 1 root root 4 May 11 2011 magic
lrwxrwxrwx 1 root root 27 Dec 13 07:33 newsbin -> /tmp/usbmounts/sdb1/newsbin
-rw-rw-r-- 1 root root 463 May 11 2011 passwd
drwxr-xr-x 1 root root 2048 Sep 9 05:44 ppp
-rw-rw-r-- 1 root root 1085 May 11 2011 profile
-rwxrwxr-x 1 root root 1855 Oct 24 02:24 rcS
-rw------- 1 root root 67 Dec 13 2011 resolv.conf
-rw-rw-r-- 1 root root 55 Sep 9 07:32 shutdown.sh
drwxrwxr-x 1 root root 2048 Dec 10 06:04 skin_pack
/usr/local/etc # cd /opt
/usr/local/etc/linked/opt # cd opt
-sh: cd: can't cd to opt
/usr/local/etc/linked/opt # cd ..
/ # ls
Test.fat etc opt tmp
bin lib proc tmp_orig
blueberry-vfd-opt linuxrc sbin usr
dev mnt sys var
/ # cd opt
/usr/local/etc/linked/opt # ls 0
ls: 0: No such file or directory
/usr/local/etc/linked/opt # ls -l
-rwxrw-r-- 1 root root 27 Sep 9 07:33 S20vsftpd
-rwxrw-r-- 1 root root 206 Sep 9 07:33 S50transmission
drwxr-xr-x 1 root root 2048 Dec 13 07:33 bin
drwxr-xr-x 1 root root 2048 Dec 13 07:31 doc
drwxr-xr-x 1 root root 2048 Dec 13 07:33 etc
drwxr-xr-x 1 root root 2048 Dec 13 07:31 include
drwxr-xr-x 1 root root 2048 Dec 13 07:31 lib
drwxr-xr-x 1 root root 2048 Dec 13 07:33 man
drwxr-xr-x 1 root root 2048 Dec 13 07:33 sbin
drwxr-xr-x 1 root root 2048 May 22 2010 share
drwxr-xr-x 1 root root 2048 Sep 9 07:33 tmp
drwxr-xr-x 1 root root 2048 Sep 9 07:33 usr
drwxr-xr-x 1 root root 2048 Dec 13 07:33 var
/usr/local/etc/linked/opt # cd usr
/usr/local/etc/linked/opt/usr # ls -l
drwxr-xr-x 1 root root 2048 Sep 9 07:33 lib
/usr/local/etc/linked/opt/usr # cd lib
/usr/local/etc/linked/opt/usr/lib # ls -l
/usr/local/etc/linked/opt/usr/lib # ls
/usr/local/etc/linked/opt/usr/lib # cd ..
/usr/local/etc/linked/opt/usr # cd ..
/usr/local/etc/linked/opt # ls
S20vsftpd etc sbin var
S50transmission include share
bin lib tmp
doc man usr
/usr/local/etc/linked/opt # cd ..
/ # cd ..
/ # ls
Test.fat etc opt tmp
bin lib proc tmp_orig
blueberry-vfd-opt linuxrc sbin usr
dev mnt sys var
/ # cd /usr/local
/usr/local # ls
bin etc firmware hostname lib sbin
/usr/local # cd ..
/usr # cd /tmp
/tmp # ks
-sh: ks: not found
/tmp # ls
CGI_request dht_torrent netb
appContext filedump nvram
btdownload gtalkSock package
btsock hd0 priv.dat
cached hdd ramfs
consumer_data.txt lib run
devcert.dat lock smb
devcerttemplate.dat log usbmounts
dht_node net www
/tmp # cd usbmounts/
/tmp/usbmounts # ls
sda5 sdb1
/tmp/usbmounts # cd sdb1/
/tmp/usbmounts/sdb1 # ls
bin ffp.subr startweb.sh
conf startnzbget.sh web
/tmp/usbmounts/sdb1 # ./startweb.sh
./startweb.sh: .: 6: Can't open /usr/local/etc/newsbin/ffp.subr
/tmp/usbmounts/sdb1 # ls -l
drwxr-xr-x 2 root root 0 Dec 13 07:33 bin
drwxr-xr-x 2 root root 0 Dec 13 07:33 conf
-rwxr-xr-x 1 root root 3721 Dec 13 07:33 ffp.subr
-rwxr-xr-x 1 root root 400 Dec 13 07:33 startnzbget.sh
-rwxr-xr-x 1 root root 278 Dec 13 07:33 startweb.sh
drwxr-xr-x 4 root root 0 Dec 13 07:33 web
/tmp/usbmounts/sdb1 # ./startnzgbet.sh
-sh: ./startnzgbet.sh: not found
/tmp/usbmounts/sdb1 # ./startnzbget.sh
./startnzbget.sh: .: 5: Can't open /usr/local/etc/newsbin/ffp.subr
/tmp/usbmounts/sdb1 #