The link ( http://grooveshark.com/#!/playlist/Soildad+s+Super+Playlist/30897243 ) due to which you are reporting your problem is Blocked on my Network because its Malware (see the attached screenshot below when i try to access your mentioned link) To protect yourself from these kind of websites, perform the suggestions mentioned in the following article: * [[Is my Firefox problem a result of malware]] ------------------------------------------------------------------------------------------ Not related to the problem you reported but do the following: -> Update Firefox to the latest version 10.0.1 * [[Installing Firefox on Windows]] -> Update All your Firefox Plugins -> https://www.mozilla.org/en-US/plugincheck/ * '''When Downloading Plugins Update setup files, Remove Checkmark from Downloading other Optional Softwares with your Plugins (e.g. Toolbars, McAfee, Google Chrome, etc.)'''