@didntputthetape This doesn’t sound good.
I see that you have posted in a similar thread https://forums.flightsimulator.com/t/cant-start-reno-air-races/474291/33
I will close this thread now as a duplicate. I would also recommend that you send a ticket to Zendesk, perhaps using the option highlighted in the screenshot below:
I hope that they may be able to help you get Reno Races working!
If you find a soultion from Zendesk that works, then it would be of help to add to the other thread the solution that got it working.