Hey guys. I recently bought an 20" Alu iMac. I love it, it is the single best think i have ever spent £800 on. I have a VGA - Composite Cable and I got a DVI to VGA with my iMac. The very nice man in the apple shop chucked it in for me. So its a real apple one. I tryed hookin it up too my TV this morning without much joy, I'm just wondering if anyone had any idea's... I can't figure out why its not working. No image is being displayed, there is a singnal but its not an image. Just flashing white flecks all over the TV Screen. Images of the cables are below incase i didnt call them the right names, which is likely. Thank you.