Maxtel spotlights How do I change the bulb?

Yeah seems like a joke, How many landrover owners does it take to change a lightbulb!!!
seriously
Have just purchased a beautiful TD5 which came with a nudge bar and two maxtel spots on the front.
I have sorted the wiring and installed a relay and all was great, but one of them has a failed bulb.
Change the bulb I hear you all shout!
I can't open the blooming thing
There is a screw on the top which i unscrewed, then something dropped in side and now I have the screw!
There are a couple of screwdriver size slots at the bottom, but didn't seem to do much there either,
Can anybody help as I want to get these running with some mega bulbs in!
Hopefully
Gordon Jackson

try here

Does anyone have a solution for this?

I have the same problem Gordon had in 2007 but I can't find a conclusive thread anywhere on t'internet with a solution.

I've removed the single retaining screw from the top of the lens rim but can't remove the lens to get access to the bulb from the front. Surely you don't have to go in from the back do you, as this would mean completely de-mounting each light assembly from the A-bar just to get at the bulb...

Hope you can help my first thread...

Just getting to know my first Landy!...