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  1. jaalburquerque

    Upgrading from Catalina to Ventura

    Hello everyone. I am currently running Catalina on my computer system (the specifications of the system are available in my profile). I managed to upgrade from High Sierra with the help I obtained in the thread below [1]. I am wondering if anyone would have a good suggestion as to how I might...
  2. jaalburquerque

    Need help creating a USB Installer to upgrade a Sierra system to Catalina

    Hello. I need a little help. I am presently running MacOS Sierra fine together with an Ubuntu installation on this system. The main OS for the system is Ubuntu, but Sierra is installed on a secondary partition and I use an old UniBeast High Sierra Installer USB that I had created when I...
  3. jaalburquerque

    El Capitan Install Attempt Hangs at "[IOBluetoothFamily][Search for TransportEventTimeoutHandler]"

    Hi. I'm trying to install El Capitan on an Optiplex 790 Desktop system. From what I've been able to investigate, it has an Intel Q65 Express chipset with an Intel Core i5-2400 processor and integrated Intel HD Graphics 2000. (I tried to create the best signature I could, but I could not find...
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