why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.
; l& r8 q) h' h3 ]9 l! B2 ktvb now,tvbnow,bttvbthey say the "red cross" mean no space on your computer; _+ m( V: D& p/ w& I0 s

* a" c, R. U+ D. u) itvb now,tvbnow,bttvbbut my harddisk is not full...how come it still doing that