Dodge: truck will not start, dodge ram 1500, security light

Question
hi, i went to start my 2002 dodge ram 1500 2 wheel drive p/u this a.m. and it turned once then the security light on the dash started to blink and the rest of the truck shut down. I have no security system at all and the battery is right up in power. I tried boosting it with a different vehicle it started but did not remain running... please help

Answer
HEY MITCHELL,WHEN YOU SAID THE BATTERY WAS CHARGED,HOW DID YOU COME TO THAT CONCLUSION? WHEN YOU JUMPED IT AND IT STARTED,HOW LONG DID IT RUN BEFORE IT STALLED? DID YOU HAVE ANY ENGINE LIGHTS ON PRYOR TO THIS MORNING? GET BACK WITH ME ASAP SO I CAN SHED SOME LIGHT ON THIS FOR YOU.THANKS,TIM.