Lilypond

[Bewley]

Dear Jan and Han-Wen,

    Thank you for making your program available. Unfortunately, I'm stuck. I 
have a PC with windows XP. I have downloaded the Bertalan Fodor-Martin Jozsec 
version and all seemed well. But when I click the icon or run the program, all 
I get is a DOS type window with :

William Bewley @ COMPUTER ~
$
I have tried entering lilypond, run and so on but whatever I enter it replies 
bash: (my entry):command not found
Advice please.

        Yours sincerely,

        Bill Bewley