I have a LMS 2.5 for 300 devices bought in 2006. The LMS 2.5 currently doesn´t operative and I lose media Kit but I have the licence (xxxx.LIC) for this version. I need buying the last version LMS 3.2 or LMS 4.0. I found in the thecnical documentation this upgrade is posible. The route is: 2.5 -> 2.5.1 -> 2.6 -> 3.2 or 4.0. My question is: Does it necesary the media kit LMS 2.5 for begin this upgrade? The information configured in LMS 2.5 isn´t interesting for me. I thinks, the new date must configure in the last version.