why i always have a red cross while i am downloading

azn_mafia88

i have read the forum.5 E/ X: h" S  [, T( P1 b- `5 h% C
they say the "red cross" mean no space on your computer
" t+ u/ p7 _7 |- D  | TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。( ?  t" u7 n2 X4 |* p6 `
but my harddisk is not full...how come it still doing that