My G string won't intonate at the 12th fret vs the open string. I've got the saddle as far forward as it will go before coming loose and it's still 20 cents-ish flat. * It's a new bass, but it has intonated before. * I just changed strings...put on DR Hi Beams (the G is a .040) * E, A & D strings are intonated perfectly. Thoughts? Help? **Update - the intonation was bugging me so much(and I have 2 gigs tomorrow) that I just cut my losses and threw on a set of D'Addarios...45's to 100's...and it works fine. I know that the DR strings are a little highter maintainence and 'delicate'...is it possible that I damaged the G string at some point so that it wouldn't intonate correctly?