Sorry if this is the wrong place.
http://sc4devotion.com/csxlex/lex_filedesc.php?lotGET=348 (UK Suburban Semi 2)
http://sc4devotion.com/csxlex/lex_filedesc.php?lotGET=347 (UK Suburban Semi 1)
are both locked.
I understand if a file is locked, it doesn't work quite correctly, so why not just remove it, especially after all these years?