Hello. I kept a Win7 Station PC with LR6. I haven't used it for a while but I keep it for backup for snapshots for my old clients. I wanted to find a series of photos. LR asks me to reconnect to ADOBE to validate the version, although I have already used it on this PC for several years. Adobe asks me for the license number but does not recognize it. I reinstalled Adobe Application Manager. But it tells me that my system version is no longer compatible. How do I get my version of LR6 to work? Could you help me. Thanks.