Thank you for the follow-up. Sadly, I am still in the exactly same situation. Answers to AxelMatt's questions: PC: Windows 10 Pro (Version 22H2), 64GB Ram, RTX 3080 Per my original post, my version of lightroom is 13.0.1 If you want me to check for a specific error in the Event Viewer, I'm all ears. While I've used it in the past, I'm not an OS-guru. I can't open the thing, look at a bunch of errors, and learn from it. These Errors are incredibly cryptic. Answer to GoldingD's recommendation: Holding down the ALT key and double-clicking on the shortcut or the executable does not prompt me to select a Select Catalog screen. Rather, I get stuck in the same .lock loop as described in my initial post. Here are the additional things I have done: Since downgrading to prior versions (see original post) don't appear to solve anything, I have returned to version 13.0.1 Confirmed that my video drivers are up to date (driver published 11/01/2023) Made the manual alteration to my preferences (as described in Solution 2 of recommended page) since I cannot actually load Lightroom Classic in order to do anything within the app. I'm happy to collect further information - or post a report of some kind. I just need to know what. I let Lightroom just run for 40 minutes (hoping that maybe it was just taking *forever* but was still booting). It continued to cycle that bunch of files it cycles alongside the .lrcat file. No idea how to proceed. I've even been exploring non-lightroom methods. CaptureOne is another garbo-software-as-a-service platform and its authentication server is hosed so hard I cannot log in. Even to send them a tech support email about how I can't use it. And Darktable requires that I have individual sidecar photos for each photo. And since I can't open Lightroom to opt for that option, I'm basically at an impasse. If anyone knows of another editor besides those two that I can use to open my LRCAT file, I'd love to hear it. I'm about to hit the 'can't possibly get this done anymore' point. Quite lovely.
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