Oh, sorry I can't help. Thought maybe yours was like a problem discussed for OSX. Still would the following be helpful?
-Check this page for Java info and downloads
http://docs.info.apple.com/article.html?artnum=75097. If you plan to use Limewire on the Mac, the info in this link should be useful. I think my son gave up using Limewire on his 8100/100 before I could check his Java (Apple MRJ) to see if he had the old version.
-I've noticed others mentioned installanywhere problems. Have you had a chance to search for "installanywhere" here and on Google?
Good luck