Cannot generate echogen.exe

Hi i have managed to generate out the codegen.exe already and now i am trying to use echoprint to do query into echonest server.

however how do i go on from here?

i have run the exe file through the cmd (window user)..i cd to the release directory where the codegen.exe is and i use the following command

codegen.exe 1828.mp3 10 30

some code were generated which i guess the code generator has already convert the 30s duration audio into code. so how do i use the code to query the server? am i correct to run the exe file using cmd directly?

i read on the developer guide and 1 of the examples of query is

http://developer.echonest.com/api/v4/song/search?api_key=1ARVQFD9FNVOP8BIB&format=json&artist=weezer&song_type=christmas&bucket=song_type

where do i use this query sentence?

thanks for all the advices. cheers