I discovered my own solution to why I couldn't run the new 1.6d version. The download program for this new version is set to automatically download the correct version of java if you don't have it. The problem was that since my computer already had an older version of java, it did not download the updated java application. I solved this by hiding the old java on my computer and then installing the new 1.6d version of Limewire again. It worked & I'm up & running now! : )