why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.
/ B" i; b+ F2 ~7 K6 F5.39.217.77:8898they say the "red cross" mean no space on your computer& u+ I$ C( c' w; }( X8 k
tvb now,tvbnow,bttvb- j$ Y6 |9 r8 X9 c' i
but my harddisk is not full...how come it still doing that