how to install/update to java-1.5 in suse 9.3

Hello all: I am using Suse 9.3 installed with the default java-1.4 version. I would like to update java to 1.5. According to the infos I got by googling java 1.5 is available through YOU update. When I try to use YOU to install java 1.5 I can see java-1.5 patches only if the 'Show Patch Category' is set to 'All patches', however the patches are grayed out so I am not able to select them for installation. What should I do? I don't know if this does matter: I've installed Suse 9.3 from the CD set, not from the DVD as I have no DVD drive. Thanks, IG