hey , there . Since I bought my new ibanez edb690 ,I'm having problems to set up the neck bow. It came to me with the neck too straight and buzzin' at the first frets and buzzing a lot! in the C fret of the E string , but it vibrated in the part BETWEN THE FRET AND THE CAPO . I gave a little neck bow and it got better but started to happen at the posicion D of the A string.Gave a little bit more bowing and it was gone . Now the neck relief is about 0,9mm and shold be of at least 0,5mm , but if I reduce it ,the sinister vibrations starts again , don't matter how light I play the string . -What's happening ? -Is the only solution to add neck bow? -A new capo (a bit higher )would work. Ps.:Sorry 'bout the bad english.