Help!

Rika

1) anyone can tell me how to use BT?
5 c* j6 H1 e/ `7 f* s# ^2) can i speed up the time of downloading?
$ N3 E' i: L" P) l3) is it possible to watch incomplete BT file?
2 }% }- C) f+ [4) how many files i should download at one time you suggest?( j  s# h& U: c" [
$ m  c8 _; n' N( h8 _
i have trouble with using BT
8 ?& h7 `' d+ \0 t# [) G* l: Y8 e% bi got some avi files but cannot open in Windows Media Player2 z5 T$ W  i; E- ^) y/ b# Q# x
thanks all