why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.
8 C3 ~) e5 v: U4 D公仔箱論壇they say the "red cross" mean no space on your computer
+ z) r; _1 G. S) w  R# v公仔箱論壇
1 @5 \' X5 f2 [' ubut my harddisk is not full...how come it still doing that