As TonXP411 explained, a move from an different forum system to this one cause some issues.
As a start, look at https://www.8bitcoding.com/p/commander-x16.html for some tutorial info. Be aware that the VERA changed between the R38 and the current R41 emulator versions, plus some other minor changes along the way. Take a look at https://github.com/commanderx16/x16-emulator and scroll down to the release notes. Also https://github.com/commanderx16/x16-docs can help.
If you have issues, just post them here - the community has many people who like to help others.