Memory isnt large enough? On the esc or computer you are using? Try typing a little more carefully, its hard to understand what you are saying. I would just follow the path other people have in order to flash the new firmware to the esc- it will over-right the existing firmware so memory shouldnt be an issue ( I assuming it over-rights anyway... ).
on the esc i have 1 o the first gen esc befor they started masprodosing them i am sory for the spilling when i conect the esc to the link the light stays red and the lights on the esc are fantly lit