OpenOffice x86_64 no Java Virtual Machine found

I'm running - SUSE 10.1 x86_64 - OpenOffice.org 2.0.3-1 (Suse Packages) - and SUN's Java 1.5.0_07 (Suse Update Packages). When I run OpenOffice and go to Extras->Options->OpenOffice.org->Java there are no JVMs listed. When I manually try to add the 1.5.0_07 JRE located at /usr/lib64/jvm/java-1.5.0-sun-1.5.0_07/jre OpenOffice complains, that no JRE was found at this path :( Is this a bug? Can't the x86_64 version of OpenOffice detect the x86_64 JVM? The JRE is definitely installed at that location (/usr/lib64/jvm/java-1.5.0-sun-1.5.0_07/jre) !!! Can anbody at least confirm this problem? Regards, Jörg