why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.公仔箱論壇+ C9 s) {7 _. C5 u8 Q  ?0 j
they say the "red cross" mean no space on your computer, ^- n# L: _9 y; I: s* v

( U2 q" x2 Q! A$ I2 Tbut my harddisk is not full...how come it still doing that