I have Win XP SP2 .I have never had any problems with Limewire until today. Earlier today it was working fine but now when I click Preview nothing happens. When I highlight a video I already have downloaded and click Launch, nothing happens. This only began happening a few hours ago. I also tried to access the FAQ from Limewire and it didn't bring up my browser. The taskbar icon also isn't showing up and I have it set to always show. I right click on the taskbar and go to properties and customize to make sure it's set to Always Show and the icon isnt limewires icon anymore,, its norton antivruses icon. Ive been reading forums and websites and guides and havent been able to find the solution. So if anyone here could help me out I would greatly appreciate it.