Hi Jay,

I assume that the install of the Configuration Wizard was OK and the error message occurs when trying to access the first instance you created.

I had no problems  after installing multiples instances of 22.203.0043. 

Please review all pre-requisites for running 22.203.0043. 

Hi @jpaquette. Can you please share the screenshot of the error?

Also, have you installed and configured IIS before accessing the site? 

Here is the link to the features to be enabled: https://help.acumatica.com/Help?ScreenId=ShowWiki&pageid=8ed6a834-e49d-4e9a-9f44-2ce4df048983

Thank you both for your replies, between both replies I was able to resolve my issue and now can deploy demo images moving forward. The community at Acumatica are amazing  and looking forward to Summit.

Again Thank You

Jay Paquette

For others that wind up here trying to sort out their issue but IIS settings is not your cause.

I had switched Application Pools for a Demo Site that I know works correctly, trying to sort out a different issue and started getting this error.

In IIS switching these pools may not give the Pool security access to the Folder containing the web config file. When this happens the error returned is 500.19. This article helped me sort out my issue.

https://learn.microsoft.com/en-us/troubleshoot/developer/webapps/iis/health-diagnostic-performance/http-error-500-19-webpage