點解download完既戲睇唔到

First, you should check the suitable format

for the windows media player (WMP).

Press option and press format.

Check if some format buttons are blank.

Restart the computer.

If the method still doesn't work,

go to yahoo and search

'storm codec'.

Download the program and install it.

You will be able to play the video.

If not, go to www.windowsxp.com

and search for 'wmv' or other video format.

Hope all of these can help!

你search下Storm Codec呢隻軟件 , 基本上所有的multimedia files都開得到架.

I don't know!