OPC::Item::Write Matrikon.OPC.DDE:
    Win32::OLE(0.1707) error 0x80070057: "The parameter is incorrect"
    in METHOD/PROPERTYGET "Write"
 at C:/Program Files/Perl/lib/Win32/OLE/OPC.pm line 1666
 at C:/Program Files/Perl/lib/Win32/OLE/OPC.pm line 123
        Win32::OLE::OPC::_check_error('OPC::Item::Write Matrikon.OPC.DDE') called at C:/Program Files/Perl/lib/Win32/OLE/OPC.pm line 1666
        Win32::OLE::OPC::Item::Write('Win32::OLE::OPC::Item=HASH(0x22c2360)', 11) called at opccompare.pl line 542
        main::OPCItemWrite('HASH(0x2291d14)', 5, 11) called at opccompare.pl line 151
main::(opccompare.pl:154):                              if (not($debug =~ m/quiet/)) {