So I just got some Elixer strings to put and my Schecter Diamond Series (4 string), but found that they were a lot thicker than my last pair of strings and caused a ton of buzzing. So I did the obvious, raised the action at the top of the neck of my bass until the buzzing went away. Problem: Now with each fret past #5, it's get about 5 more cents sharp. I'm not very familiar with this bass, so I honestly have no idea what I could do to help solve this problem. Help?