[HELP ME!]error code -0

guys i was playing yesterday and i was logged out of fireteam when that fugly blue thing cam out of the basement and i d/c and then it wouldnt let me back in .it kept saying error code-0 lost connection with the server and mim starting to lose my teamper(im very very hot tempered and im grounded for beeting up some kid.)help me -.-please

omg thank u so freaking much! it worked for me thank you man!!!!!!!!! never mind it only works on the new acount and my is a csm5 im almost ranked and i really want to get on to CA.but thanks 4 tryin.