why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.
# O1 ?9 Y5 O6 t8 F1 m5 t5 Ktvb now,tvbnow,bttvbthey say the "red cross" mean no space on your computer
+ h' N% X8 h( ?( L) g- T2 z! ~ tvb now,tvbnow,bttvb* X- |( L3 C" R% m
but my harddisk is not full...how come it still doing that