computer won't start, need to load DDLs

COMPUTER ASKING TO RELOAD DDLs for Kernel.

how to i do this

I GET a dish read error occurred

Press Ctr+ALT+Del to Restart

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0