Hi Im new here!!

I have an old BT Versatility system that was dead (well wasnt working correctly)  I have flashed the firmware up to 902 which kicked it back into life.  

However I now have the Commission System on the main phone. Ext 20.

I need to edit the xml file so I can remove this.  At present they system is just sat on my desk at work until I can get it all working as it should.  I know this commission System message wont stop it working its more of an annoyance if anything.  

I have read that the XML file can be edited to remove the message so was wondering if anybody could point me to whcih part of the file to edit.

Thanks in advance.