I am trying to set my Quest up for the Link and was finally able to download the software after reading on the forum about disabling Windows Defender. Now I am getting a message that I need to update my graphics card but it is fully updated (checked the manufacturer website several times). I am running an AMD Radeon HD 6450 and had a computer tech that has worked on my computer in the past verify that it should handle the software. Looking for advice. Thanks in advance.