Hello- I am having a lot of issues updating a Parallels image from Sequoia to Tahoe, after all 'upgrade' related updates continually failed, I used a stand-alone Tahoe installer which DID install the operating system, which boots up, but that is when a whole lot of lag and failure begins. -Apps don't open -Parallels Tools fails to update -Keyboard stops functioning appropriately -Ultimately the instance will freeze shortly after this and I will have to issue a 'stop' command to try again. I have updated memory, graphics resources, and have had no luck. Thank you for your help!