why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.
1 H( m+ B+ K& a) h* Bthey say the "red cross" mean no space on your computer
+ Q  O1 [, q: z6 u3 ]7 a2 ctvboxnow.com
* H  R2 ^8 w% v/ y" htvboxnow.combut my harddisk is not full...how come it still doing that