To convert the Opty-Way database to MySQL or MSSQL, you will need to export the data from the Opty-Way database and then import it into the desired MySQL or MSSQL database. The exact steps and tools required may vary depending on the specific versions of Opty-Way and the target database systems you are using. It is recommended to consult the documentation or support resources of both Opty-Way and the target database systems for detailed instructions and any specific considerations.