No problems at all. Just go to your personal pro downld page (which you bookmarked of course) & downld it. Of course, LW pro free updates are only valid for 6 mths after purchase so be sure you're within that period. Otherwise, go here & get a hold of your downld page again. If your pro support has finished, then get basic or get pro again. http://www.limewire.com/english/content/download.shtml