These project files were created in October 2023 using Visualize 2023. The files were opened/reopened repeatedly as needed with Visualize 2023 and worked flawlessly to create renderings with absolutely no issues.

Upgraded to Visualize 2024 in January and now 60% of the files that I created in Visualize 2023 will not open .....all displaying the same error message There is an error in XML document (6573,