520 constantly rebooting

Hello!

 

 

I recently tried to upgrade my BigIP 520 (backup system) to a newer version of LTM as it was a LB that had broken down, and we dont run 4.x on the box. the installation seemed to be fine, but when I went to boot it i got nothing from the Console or the monitor except a never ending loop of booting. I gets to the loading kernel section then reboots.

 

 

I am currently trying to perform a clean install of software over the offending one but at the moment I am having no luck.

 

 

Any suggestions on what the problem would be or how to solve it would be much appreciated.