why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.
$ n4 T( i# n- Y7 ?$ v& x0 A, ?公仔箱論壇they say the "red cross" mean no space on your computertvb now,tvbnow,bttvb  v6 k4 w: G: @8 T3 \+ i( g/ X
5.39.217.77:8898- B& i$ D) y3 g+ U
but my harddisk is not full...how come it still doing that