Thank you, Thank you... I do have 141 build 510 the latest version. When I download a song, the install xolox comes up. I sometimes install xolox again and sometimes I cancel xolox install. I don't know if anybody else is having this problem or not. It is a minor problem but it didn't start doing this tell this build 510. I have unchecked the box in tools for notify me when updates are available, but it still comes up... Xolox customer that won't switch!!!