Hi Mate;
yes checked all cables.
When switching the projector on, the main screen with the Sahara logo comes on, the Main Desktop picture from the PC comes on for 10 seconds and then the projector bulb just switches off, leaving the Fan on and all the power switches on.
I tried plugging a Wii aswell, which worked yesterday with a picture, but today the same thing happens - with the main picture coming on and then the bulb not projecting anything.
If it is the bulb, would an initial picture project??