This Tablet does not boot past the Galaxy Logo.
I have read that I may need to Flash the Firmware.
Can you please advise which Version of ODIN I will need and what Firmware versions I will need.
You should use the latest version of Odin!
Here is the link of GT-P5100 stock firmware: http://updato.com/firmware-archive-select-model?q=GT-P5100&exact=1&r=&v=Jelly+Bean%28Android+4.2.2%29&rpp=15