System is xp home edition, trying to connect to LW 5.0.Connection is through wireless router. Belkin_n_wileless-7FD02Frouter. Was using LW 4.18 which worked fine but bought new 5.0 version and cannot connect. Brings up launching page to have you watched video and before I can answer, shuts down automatically. Update my version of Java ti try to get 5.0 to work, no other updates. Use AGV anti virus program.