i just got a LG 42" LW5700, i like to say, 3d was very impressive. Passive 3d is definitely the future as the spec was light and i can view it from a more wide angle. I can even watch the 3d in a lower position (etc laying down position).

However 2d was not up to the notch. My previous sharp aquas was better in 2d. LG was not that sharp, and LG cant really handle the quick motion on movie and games

but anyway, bought this LG for 3d, therefore quite satisfied with the performance and with the money pay. well worth

I got an AMD Phenom PC with ATI HIS HD 4830 graphic card (2 of them). can I connect this PC to my LG 42LW4500 3D TV via DVI/HDMI cable to play 3D movies? what software should i use to play the 3D movie files?

thanks, that actually worked. tried Avatar side by side format about 1 gb in size last night and it played fine. the USB also detect .flv, .mkv, .mov, .avi. so using TV's USB you are only hampered by the size of your pen drive since the TV itself plays almost all of the important video format.