I don't know what you've done but you shouldn't need to run LB/BB as admin and actually doing so can create other issues with programs that work in conjunction with LB I would try making another install and then just copy over your license, images, video, music, manuals and data folders to the new install. Where are you installing LB? Its been known to cause permission issues if it is installed in the program files folder if by some chance that is where you installed it to.