you only need to have 0.9.6. for gal1, you can get tham both on rpm, from rpmfind.net. you want this one...
ftp://rpmfind.net/linux/Mandrake-dev...-4mdk.i586.rpm
just upgrade the old versino, it'll be effortless if you do it properly.
i would say that there's is very very little difference between your version and 1. mainly minor bug fixes adn stability, not that that has ever been an issue, using galeon 0.12.
incidentally... it's mozilla 0.9.7 not 9.7. mozilla has not gone stable yet, even though galeon offically is.