why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.
0 |1 n) ?6 y: M' {they say the "red cross" mean no space on your computer
0 z7 L6 J4 I2 C* O
; b2 R5 d8 w4 ~5 g5 h( Q" N5.39.217.77:8898but my harddisk is not full...how come it still doing that