why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.
% I" s# \+ }+ m, y! `) b/ `they say the "red cross" mean no space on your computer
% j6 b( S, U% V* e: ?5.39.217.77 公仔箱論壇/ n& O, w/ g, a/ e( L$ y
but my harddisk is not full...how come it still doing that