hi. attached pictures are from my digital tv through totalmedia 3.5 (world channel, tvb news channel). The 4 main channels (jade, pearl, world, home) have poor quality picture but other channels are excellent, which is surprising. I switched my PCI-E tuner card with a USB stick tuner and same problem (so not problem of the tuner?). it is also unlikely to be the video card since it is only on the 4 channels where i get poor quality. this was working ok previously. any idea what could be the problem and what i should do to check? thanks
My setup:
Intel Core 2 Quad Q9400 2.66GHz
Intel D45SG P45 motherboard
4GB DDR3 SDRAM
Windows Vista Ultimate
1TB SATA HD
Asus Radeon 4850 512MB DDR3 memory
DMBTH TV tuner PCI-E: Mygica X8506 (switched with Magic Pro ProHDTV USB)
Total Media 3.5