Hi I see in my debug log after PC19 I get the error: Argument "" isn't numeric in numeric lt (<) at /spider/perl/DXProt.pm line 1014 This is on a connection to an AR cluster. Did I miss mail about this? Regards de Dave (2b gb7rau soon I hope) Dave Edwards (G7RAU) dave at g7rau.co.uk dave.edwards at iwcollege.ac.uk http://g7rau.demon.co.uk/