why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.
5 M$ j/ [2 N* b2 d8 jtvb now,tvbnow,bttvbthey say the "red cross" mean no space on your computer
4 ?& b& I2 K# z1 [4 F5 O * i+ ]$ T* i4 H4 G6 |
but my harddisk is not full...how come it still doing that