I have a V9 PS2 and just got my FlipTop. It went on without a problem (it had the little white disc in the lid and I didn’t have to take anything off my PS2 lid and put on my fliptop). There was 1 big screw that came with it, I did not see where it would go so I don’t think I need it. It works, kind of noisy when it starts up a spin, is this normal? Sort of like a grinding / scraping noise for a few seconds then it stops.