[suse-amd64] Suse 10, java1.5 64bit, FileSystem.so

Hi: Do any of you know if there exists a version 64 bits of FileSystem.so. Suse 10 Java 1.5 32bits installs the 32bit version of FileSystem.so, and this works fine, but since I have an opteron procesor I'd like to run java 1.5 version 64 bit. Java 64 works fine but doesn't install the corresponding FileSystem.so... Thanks, Jacques Fauquex