crwdns2934241:0crwdne2934241:0 remacberlin
crwdns2934249:0crwdne2934249:0:
The beeping/blinking should indicate that no RAM is found. Maybe the RAMs are fried. Take a good look at the RAM slots, clean if neccesary and reseat and try again.
crwdns2915684:0crwdne2915684:0:
open