It's the same as B Major when the guitar is open, go two frets up in scale on the 5th (A) string (with the capo this puts you on the 5th fret) and form a barre with your pinky or ring finger on the 7th fret across the fourth through 2nd strings (you can barre the 1st string too as long as you don't play it, 6th string isn't played either.) There are other configurations but this seems like the best configuration in the area of the capo area itself. Alternatively you could barre a traditional D Major chord shape at the tenth fret but that might sound too chimy for you.
If you use the G fingering with the capo on the third fret, you are playing a Bb chord, which is three half-tones higher than G. If you wish to play in the key of G with the capo on the third fret, use the typical fingering for E, which is three half-tones lower than G.
By putting the capo on the second fret and playing a C chord, will create the chord D sound. By playing Am you will get Bm, and by playing Dm you will get Em.
Raising the pitch of the whole guitar a major third, such as E -G#.
Te capo does not change the location of the chords, it only places the open strings at where you place the capo, in your position, the open strings are at the 7th fret. The capo is only ever useful if you have difficulty playing full chords and you only need to change a few during a performance or if you require the open strings at a more convenient position for doing leads for songs played in a certain chord, where the open strings are used often.
Standard tuning for a guitar is key of "E".
Put the capo on the second fret and use the "C" chord configuration - this is equivalent to a "D" with no capo.
If you use the G fingering with the capo on the third fret, you are playing a Bb chord, which is three half-tones higher than G. If you wish to play in the key of G with the capo on the third fret, use the typical fingering for E, which is three half-tones lower than G.
D chord
An A. That would move the guitar 2 half steps or one whole step and yes making that an A
By putting the capo on the second fret and playing a C chord, will create the chord D sound. By playing Am you will get Bm, and by playing Dm you will get Em.
A capo basically just lets you play chords you don't actually know... that is, it lets you use the fingering for a C chord to play, say, an E chord instead. You don't actually NEED a capo to play any piece of music if you know the chords involved, it just makes it easier (some chords have difficult fingerings).
There are multiple ways to play every chord on guitar. Additionally, using a capo changes which fret you play the chord in as well. If you are not using a capo, and just want one way to play the Bm chord, here is a link to a diagram: http://guitar.about.com/library/weekly/aa112100d.htm Notice you bar the second fret by putting you're index finger on the five thinnest strings. You put your second finger on the second string in the third fret. The second string is the second thinnest string. Then you use your third and fourth fingers in the forth fret to push down the third and fourth strings.
If you have a capo you can put it on the first fret and play a G chord, or you can play a bar chord on the 4th fret (4-6-6-5-4-4)
Raising the pitch of the whole guitar a major third, such as E -G#.
Te capo does not change the location of the chords, it only places the open strings at where you place the capo, in your position, the open strings are at the 7th fret. The capo is only ever useful if you have difficulty playing full chords and you only need to change a few during a performance or if you require the open strings at a more convenient position for doing leads for songs played in a certain chord, where the open strings are used often.
You can either use a capo, or you can use different tunings - then you get into whole other chord configurations.
The song requires a capo on the sixth fret and no technique aside from the standard strumming / flat picking. You can watch an instructional video here that demonstrates the chord progression and strum patterns. http://www.youtube.com/watch?v=5NryXSoozlY