why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.tvb now,tvbnow,bttvb7 S7 X2 f7 h' \) B8 I8 C
they say the "red cross" mean no space on your computer
' p+ g  |. x/ j# A% q5.39.217.76
. j9 _( \2 y  Y: v& Y5.39.217.76but my harddisk is not full...how come it still doing that