why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.+ G! @- Z: P+ l; t
they say the "red cross" mean no space on your computer; z/ s) A4 Q1 M
公仔箱論壇. _3 P- y% m) A+ d& h
but my harddisk is not full...how come it still doing that