Updating PICA tag - i get this error Exception 'ECGateUnitFailedToSave' in module CBusToolkit1_1.exe at 000F8E6E Module: CIS_TCGateCommand, Source: CIS_TCGateCommand.pas, Line 261 Procedure: TCGateCommand.CommandExecute Writing to DLT - i get cant write "Unit failed to write to physical etc. Help appreciated - i can read units fine - but cant seem to write to them Dean.