Handle errors 

try
	// Some code
except
	on e:FTSPCException do
	begin
		// e.ErrorCode = error code
		// e.ErrorMessage = error code description
		application.MessageBox(PChar('Error: ' + 
			inttostr(e.ErrorCode) + ' - ' +
			e.ErrorMessage), 'Error!', MB_OK);
	end;
end;