hi...i just got my new bass about two weeks ago. it was great and everything except some buzzing around the d string on the 2nd and 3rd frets. so today i tried to adjust the truss rod.....unfortuntaely i made it worse. now almost teh whole string buzzs. i put everything back where it was and man was the action high..when i tried to adjust the action it started to buzz on all the strings all over!!!. please help here!!!