Thanks for the suggestion. My tuner card is a Hauppage but i doubt if that is the problem because it works on the PC plus i doubt that the tv card is being used when streaming recorded media.
Any other suggestions?
Assuming that everything is ok with the router and the signal strength , I'm tending to think that there might be something wrong with the 750's ... although it would seem odd that the problem would be exhibited by
both of them; unless, of course, they're from the same bad batch :-(
I have a similar problem playing audio files which have been ripped to my hard-drive as WAV files with Media Player. The 750 gives me the same sort of error get get with the recorded TV files. However, in my case, this error has already been confirmed by someone here at D-Link who was able to re-produce the error I get with playing WAV files. Perhaps in your case it really is some sort of firmware issue. In any case, make sure you get someone at D-Link to check into it, and let us know how you made out.