Nabi 2 Flashing trouble with TWRP

Hello, I have a Nabi sitting around and decide to get it out, update it and put it to use. My flashing skills are novice, I do a phone or tablet once in a blue moon and it it usually been with a AIO or relatively trouble free.

I have TWRP 2.3.3.0 and the Kernel is 1.9.3.7 from last year I install custom recovery

I attempted to install Monarch UI Removed/SuperSU & SU Binaries Installed including BusyBox 3.0.13( Fuhu/Nabi/Keenhi Stuff Removed ) - n3wt when that failed I attempted Stock Rom 3.0.13 via TWRP - aicjofs

I did a full Wipe, attempted to install with TWRP and ADB sideload.

The ADB sideload reaches 100% on PC and is marked failed on the Tablet in TWRP sideload UI.
Installing in TWRP I get the following errors in the Terminal

Code:

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Updating Partitions details...
E:/Unable to mount '/data'
E:/Unable to mount '/data'
E:/Unable to mount '/system'
E:/Unable to mount '/cache'
E:/Unable to mount '/data'
E:/Unable to mount '/addon'

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I also tried installing Stock Version 1.9.37 with similar results.
In the mount menu I can't selec "Using internal storage" or any of the mount options.
Also all wiping options for cash and system fail.

Next I re-installed TWRP 2.3.3.0 through fastboot to make sure everything was clean and it appeared to all take, and I still get the same results trying to flash.

So I am at a loss as what to try next and would appreciate any help.