I can't help, but I can sympathise! I discovered this evening my main beams won't work either, even though they were working fine on Monday! I've checked the fuses and they're not the problem, and I doubt it's the bulbs as it seems a bit odd for two bulbs to go simultaneously. Also, when I pull the stalk in to switch on main beam, it usually clicks and has some resistance, but now there's nothing - it's like having a sausage attached to the steering wheel! I'm taking my damned Clio (baptism of fire that car is!) to Renault tomorrow and see if they can fix it...I'm not looking forward to the cost!
Hope you get yours sorted :)
ataylor103, January 2010