ok i've been doing this for weeks now and still cant get it working correctly. i still have to press the button twice for it to do anything

i've tried loads of codes and just cant get them to work. one way that seems to work (sort of) is the volume control on a sony tv remote. unfortunatly i use a sony tv and it interferes with the volume as would be expected.

any kind people out the who have any codes worth trying? it just a single gang remote dimmer from B&Q (uk)

i really hope someone can help its the only thing that doesn't work properly in my system