Gnupg.1.2.0 Installation difference with rpm and tar.gz

[Thanga Prakash S]

Dear Sir/Madam,

        I installed Gnupg 1.2.0 using gnupg-1.2.0.tar.gz.
I found gpg file in the /usr/local/bin/gpg.
I also upgraded Gnupg 1.2.0 using gnupg-1.2.0-2rh72.i386.rpm.
I found gpg file in the /usr/bin/gpg.

why is this difference?

This leads to (Invalid Engine error) problem with GPGME application
which are compiled with /usr/local/bin/gpg as GPG_PATH since the file
gpg exists in the /usr/bin/ directory.

Is there any rpm for Gnupg 1.2.1 for redhat 7.2 ?
Is there any rpm avail for GPGME 0.3.14 for redhat 7.2 ?
please inform me the place where i can find it.

Have a Nice Day....
--
regards,
S. Thanga Prakash