I did the things you said but I still can't change some of the options. I did remove LW in documents and settings and I did remove LW in add/remove programs. Than I reinstalled LW.
I do have Java version 1.5.0_04.
I still have the same problem; some options (the one's with an ">") are blocked. When I click on one, for example uploads, nothing happens, I can't see what I can change, so I can't change it. I hope you know what I mean and I hope you can help me. THANK YOU!!!