I recently purchased OPPO BDP-103 and I am very pleased with the quality of video and audio. But, I have a problem with connecting OPPO to PC Windows 7. My home network consists of: 1. PC Windows 7 2. PC Windows XP 3. WD (Western Digital) TV Live Media Player 4. OPPO BDP-103 (Multi Region) I can connect from WD to PC W/7 and PC W/XP, from PC W/7 to PC W/XP and WD, from OPPO to WD and PC W/XP. I cannot connect from OPPO to PC W/7. Tried everything, with or without password, but always get Log In Error. Can anybody help with some advice?