Battlefield.3 Resolve error "Sound" and "The connection with EA Online was lost"

Battlefield.3
Rezolvare / Resolve / Solucion --> error of "Sound" and "The connection with EA Online was lost"

A)Sound/Sunet:Pt cei cu problema cu sunetul :
1.Intrati in Joc
2.Dati alt tab clicl dreapta pe bara de jos si ,, Start task manager''
3.Dati pe ,,Procese'' si click dreapta pe ,,bf3.exe*32'' iar apoi dati pe set affinity si bifati decat ,,CPU 0''

B)The connection with EA Online was lost:
1.Reply the damn mission again. Reluati misiunea de la capat.