Hi,
I too have the same issue with my LG 42LB750T+1 TB Western Digital passport. The HD is detected on my laptop, it is in NTFS format but fails to show up on the TV.
I've tested with a 2GB USB Stick and 250GB WD Hard Disk(both FAT32), it is able to detect both of those.
Is it a problem with the WD Hard disk? I've read online that NTFS works properly for larger capacity drives for some people.
Any info will be helpful.
Thanks,
Komail