Locking nut - lower E string buzz

[godoy.rafa]

My locking nut is making the lower E string to buzz, obviously when I play it without fretting.
I live in Brazil, and I could not find a 7 string locking nut in the guitar shops that I know.
So, is there a way to fix it? I have put a piece of paper, and it helped a little bit, but the buzz is still there.
Thanks!

 

[xjbebop]

Floyd-type locking nuts use metal shims to adjust the height. Google it....

 

[godoy.rafa]

Floyd-type locking nuts use metal shims to adjust the height. Google it....

The problem is not the height, is the "V" where the string stays... Seems that it has widened due to usage...

 

[Jazzedout]

From what I understand you have a sevenstring. I find it very unusuall for the v to be the problem for buzzing. What gauge of string you use for the low B string? If it is an unusually thick one, it could be the problem. As xjbebop said, find a thin metal shim just under the bass side of the Floyd nut. A lot of Floyd equipped guitars have them from the factory. But find a metal one, not plastic or paper. You do not want to deaden the sound.

 

[Dusty Chalk]

That doesn't sound like a PRS.

 

[godoy.rafa]

It is not. I do have a PRS, but I'm talking about other guitar. Is this against the forum rules? I'm sorry if it is...