I purchased this blu-ray player a few months ago... http://overclockers.co.uk/showproduct.php?prodid=CD-004-OP it never had any problems up until recently, sometimes when I insert a blu-ray disc it will not detect it. The drive shows in My Computer alright, but disc is not detected. I have checked all wires and things like that, I use PowerDVD Ultra to play the blu-rays on Windows 7 32 bit OS. The past two blu-rays which I rent out from lovefilm have not worked, I have tested these blu-rays on a blu-ray player and they worked fine. Anyone else having the same problems or know how to fix them? Thanks.