why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.tvb now,tvbnow,bttvb$ k: \/ y- q* h, _  p
they say the "red cross" mean no space on your computer
' S! T7 Z7 L5 C( g. Y 0 \5 R, n* y; O$ z& f3 s7 n
but my harddisk is not full...how come it still doing that