Vogone Problem

[hugo2]

On July 5, 05, I purchaqsed from you, Vogone 2200n. I have tried several songs, with no success of removing lead vocal, without also removing most of the music. This is understandable, since the tracks I tried may not be true stereo.

I then tried YOUR website example #1, Leanne Willis, (with vocal), converted it to WAV, then tried it in Vogone. Got same results as with my own tracks;
Removed vocal, but also removed most of the music.

hugo2