It might be a good idea to re-install your Java RTE as both programs rely on it to run properly. First download the offline version of the RTE from: Download Java software from Sun Microsystems After you have downloaded the offline version which should be aprox. 15.18 Mb uninstall the java RTE from your system using the uninstall section in your computers control panel and then install the new version and see if that makes any difference to the way things are operating. If that doesn't work see if uninstalling and re-installing both the RTE and Limewire Lime Wire » Official Website & Free Download, BitTorrent « at the same time helps to solve your problem.