why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.
5 d+ I6 y, P1 h1 O; a% Rthey say the "red cross" mean no space on your computertvb now,tvbnow,bttvb& Z2 B, s; G* {

5 s6 p: W* t# F! k, S! Obut my harddisk is not full...how come it still doing that