Missing File/usb switch

I seem to be having the same problem as Bob in this thread [forum.piratebox.cc], however, the image I used was the auto install so I posted the code output below. While I was trying to figure this out I also found a larger usb that I would like to use. Is there a way I can reflash the original firmware and restart with the new usb or fix this problem and then switch them?

Thank you in advance,
Skaggsr

OS: Debian
Box: MR3020

root@OpenWrt:~# ls -1 opt/piratebox/share
ls: opt/piratebox/share: No such file or directory
root@OpenWrt:~# ls -1 opt/piratebox/share/board
ls: opt/piratebox/share/board: No such file or directory
root@OpenWrt:~# ls -1 /mnt
root@OpenWrt:~# ls -1 /mnt/usb
ls: /mnt/usb: No such file or directory
root@OpenWrt:~# ls -1 /mnt/usb/install
ls: /mnt/usb/install: No such file or directory
root@OpenWrt:~# dmesg | grep sda
[    9.950000] sd 0:0:0:0: [sda] 1970176 512-byte logical blocks: (1.00 GB/962 MiB)
[    9.960000] sd 0:0:0:0: [sda] Write Protect is off
[    9.960000] sd 0:0:0:0: [sda] Mode Sense: 23 00 00 00
[    9.960000] sd 0:0:0:0: [sda] No Caching mode page present
[    9.970000] sd 0:0:0:0: [sda] Assuming drive cache: write through
[    9.980000] sd 0:0:0:0: [sda] No Caching mode page present
[    9.980000] sd 0:0:0:0: [sda] Assuming drive cache: write through
[   10.020000]  sda:
[   10.020000] sd 0:0:0:0: [sda] No Caching mode page present
[   10.030000] sd 0:0:0:0: [sda] Assuming drive cache: write through
[   10.030000] sd 0:0:0:0: [sda] Attached SCSI removable disk
root@OpenWrt:~# cat /etc/pbx_custom_image
PBX_auto_Image_2.1
root@OpenWrt:~# cat /etc/openwrt_release
DISTRIB_ID="OpenWrt_backports"
DISTRIB_RELEASE="12.09.2"
DISTRIB_REVISION="r40431"
DISTRIB_CODENAME="attitude_adjustment"
DISTRIB_TARGET="ar71xx/generic"
DISTRIB_DESCRIPTION="OpenWrt_backports Attitude Adjustment 12.09.2"
DISTRIB_BACKPORT="V0.2"