Blu-ray pixelation problem :(

[Suntory_Times]

I have a problem that I can't seem to figure out. When watching some films on blu I start getting what appears to be pixelation on certain objects (typically lines, both curved and straight). Know I personally originally thought this was just related to my sharpness bieng to high, however even on the lowest possible sharpness there is no change. On top of that for some films there is no such problem at all (eg: casino royale, quantum of solace, transformers, avp2, sunshine, silence of the lambs), and for others the screen is filled with them (cloverfield, beowulf, the dark knight,). Due to there bieng overlaping video codecs I don't think the codec would be the issue.

I've set the refresh rate at 24 and 60 and in both casses there is no change in this pixelation [which seems to be very selective in a very random way] (as it stands with the films that have this problem they currently look worse then a youtube video when the problem is apparent).

Any ideas/suggestion would be appreciated as i'm completely lost as to what it could be (and the local hifi stores don't seem to have anything intelligent to say [eg: dunno]). Also noteworthy is i'm running blu from my laptop via hdmi out to an epson tw3000 (which is more or less the same as the epson 6100). I have also tried it on several other 1080p plasmas and get the same odd problem (I cant remember the models of the top of my head) with the same problems.

[side note: i've been considering taken the projector back in store and replacing it as there are several issues i've had with the projector as whilst the projector is nice and when it works is immpresive for the price there have been to many problems and i've owned it for less then a week].