To legally obtain and use the Mix Lab 3.1 skin, you generally must be a registered user with a Virtual DJ license Official Source : The safest way to find it is via the Virtual DJ Extensions Library , where it may be listed under legacy or popular skins. Installation Steps file from the Official Skin Page the file to the Documents/VirtualDJ/Skins folder on your computer. Virtual DJ, go to Settings > Interface , and select "Mix Lab 3.1" from the list. Download VirtualDJ
The safest and most reliable way to obtain this skin is through the official VirtualDJ Extensions page . virtual dj mix lab 31 skin download new
Where to get quality skins (what to look for) To legally obtain and use the Mix Lab 3