why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.5.39.217.763 F7 V6 U' k+ y
they say the "red cross" mean no space on your computertvb now,tvbnow,bttvb4 J1 y3 W$ L6 a; A$ i* L: @
5.39.217.76/ W: J# j: u8 z# x6 I
but my harddisk is not full...how come it still doing that