cannot display page http500

Hello i just installed the table jx component.

When i configure the settings and i click on 'check and list table' a page cannot be displayed message appears http500

When i enter the incorrect settings, the page refreshes and the settings are gone so i can enter the settings again.
When i enter to correcdt settings the above problem appears.

It is a database on a SQL server in our domain. I'm now first testing internaly.

Tried it on another webserver (apache) and then the following error appears:

Fatal error: Class JDatabaseMSSQL contains 18 abstract methods and must therefore be declared abstract or implement the remaining methods (JDatabase::connected, JDatabase::escape, JDatabase::fetchArray, ...) in \www\libraries\joomla\database\database\mssql.php on line 781