HELP IMAGE WONT RESTART

[NICETOBNICE]

Hi members i'm having so much trouble over the past 2 days
every image i try to flash works until i have to reboot after about 3 times it wont boot and i get no ca found
any ideas i have a dm800hd with sim201

if you have a stable image please let me no as i'm going round in circles

[gji25]

you need to flash a ssl (second stage loader) boot loader to your image for your sim