Im trying to re run Virus ti KB on a old mac pro (computer 1). But the only driver on access site is 10.7 and it appears to not be compatable ( i get the diagnostic error to unplug all cables/power of 10 seconds pressing arp edit...) but this doesnt seem to work? I previously had the virus on Catalina (on computer 2)and am trying to use the mac pro as a bit of a librarian (usb) , but run midi from logic (computer 2) using audio outs from virus to record into computer 2. Hope that makes sense?