Two different problems

[Kevin Binswanger]

#1) I accidentally used the wrong revocation key, and I need to undo it 
(for key 0x37512C45).  Is there a way to do that?

#2) I tried to fix #1 by refreshing my keys/re-receiving them from the 
public-key servers.  I get this error:
C:\GnuPG>gpg --recv-key 37512C45
gpg: can't get key from keyserver: No such file or directory
gpg: Total number processed: 0

C:\GnuPG>

GPG worked fine before this (I was trying to revoke 42020537).
Kevin
-- 
"I must not fear. Fear is the mind-killer. Fear is the little-death that 
brings total obliteration. I will face my fear. I will permit it to pass 
over me and through me. And when it has gone past I will turn the inner 
eye to see its path. Where the fear has gone there will be nothing. Only 
I will remain." - Bene Gesserit Litany Against Fear