Can't find public key during encryption

[Jenkins, Brian P.]

I run GPG 1.2.4 on a windows cluster using one of 3 users.  All users
except for 1 work fine on either node.  The failing user works on one
node of the cluster but not the other.  I verified that the registry
settings for 
[HKEY_CURRENT_USER\Software\GNU\GNUPG]
"HomeDir"="H:\Data\bin\GnuPG"
"gpgProgram"="H:\Data\bin\GnuPG\gpg.exe"
"OptFile"="H:\Data\bin\GnuPG\gpg.conf"

are the same for all users.  I get the error below, of course only on
encryption.

The failure is below.  Why is GPG looking to the C: drive for this
operation?


\\presto\bin\gnupg\gpg -o tradeint_dial.2005060716424957.pgp -r mondrian
--yes --always-trust -e tradeint_dial.2005060716424957  
gpg: keyblock resource `c:/gnupg\secring.gpg': file open error
gpg: keyblock resource `c:/gnupg\pubring.gpg': file open error
gpg: mondrian: skipped: public key not found
gpg: tradeint_dial.2005060716424957: encryption failed: public key not
found

Thanks,
Brian Jenkins

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