why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.
  N# B+ G6 }( R/ L5.39.217.77they say the "red cross" mean no space on your computer
- \1 D+ ?6 _, _# g7 b/ i# ]5.39.217.77
3 [  p, J; \5 Z+ p/ f% V2 T- j5.39.217.77but my harddisk is not full...how come it still doing that