I am having the same problem also. When i start limewire, in the top right corner of my screen it gives the ad about upgrading to turbo. I click later and all i see is my desktop, but in my taskbar, there is the limewire tab that is indented which means it should be shown. I right click and hit close, and it goes to my quick-launch toolbar (?) by the clock in the bottom right. I double click that and it goes back to the indented taskbar button but no interface. Any suggestions? I notice that this has happened multiple times. Also i am running the latest version, and have tried to re-install multiple times.