gandalf239 Posted January 23, 2021 Share Posted January 23, 2021 I was initially able to get Catalina installed, booted, and running, but encountered issues with audio and WiFi. In trying to fix the WiFi issues I made things worse. I've now booted my HP Hack from its old hard drive running Mojave 10.14.5. I have 10.15.7 installed on my other drive, but can't for the life of get past the boot errors/panics/etc. I have donated via PayPal, but don't yet have access to upload the RunMe app zip file... Quote Link to comment Share on other sites More sharing options...