Hi all. Well what a find this forum has been! Firstly let me introduce my self, Patrick and i am new to c bus! Have been reading loads of threads but am rather lost.. We have bought house and and it has a clipsal system in it, with Saturn 5 Gang key input DLT switches in each room. They are programmed to set "scenes" etc, i have no idea who installed the system and we do not have any software files but am keen to change a few of the settings on some of the switches. Everything is running fine all i know about the system, is that the switches are programmed by software on a laptop, to set “scenes & moods” we would like to change some of the settings on the switches to suit our needs as they where set up for the previous owners. We also have 3 down lights over a kitchen table that are dimmable (standard bulbs), we want to swap theses for some LED downlights that we have already purchased but they are not dimmable. Am i right in that we need to have the button programmed for these new lights to the ON/OFF state as at the moment it is programmed to dimming. As mentioned I do not have a file for the Clipsal software, is it just a case of plugging in my laptop with Clipsal software (of which i have no idea where or what version i need? )and then will i be able to change some of the “scenes & moods” ? and the button for the new lights to ON/OFF rather than dimming? The clipsal hub is in a comms room in the house and i know there is a CAT5 input plate next to it that is used to plug into it to access it. Its quite a big house with about 15 of these Saturn 5 Gang key input DLT switches. Finally is it ok to swap the dimming downlights to LED downlights? will Clipsal handle this ok? I am hoping you just tell it that they are not dimmable lights on that button? Please be gentle as i am sure i am coming across as a bit stupid! I am keen to get to know the system my self so i can tweak rooms and settings now and in the future rather that get a company out each time we want to change any settings.. Unless someone is in the Manchester UK area and wants to earn some dosh teaching me ;) Many thanks in advance for reading and hopefully sharing, Patrick