I've tried, I've thunk, I've looked at the capo chart on the Internet. But I still can't figure out where to put the capo and what chords to use to make a song in G minor more guitar-friendly.

The chords that actually occur are Gm, Cm, Eb, Bb, D, F and G (This is early music, so both G and Gm are allowed by the chord police.) I guess I need to know what capo and the name of the imaginary key that I am "transposing" to.