I installed Lightroom 6. It is only recognised as a tirial version. Adobe Application Manager is missing or damaged and I cannot update, reinstall or uninstall my CS6 Master Suite software or any software using the Application Manager. Adobe chat room has been very unhelpful
Not sure what LR 6 has to do with CS6 Master Suite.
Adobe application manager can be downloaded from : Adobe - Adobe Application Manager : For Windows : Adobe Application Manager or Adobe - Adobe Application Manager : For Macintosh
Lightroom 6 is a trial until you enter the Serial number you received when you bought it.