Not sure yet. I know I have the boxee set up to look at my DNS as a resource for files. I didn't get much time to play with it as someone wanted to watch TV so I couldn't go much farther.
Give me details on how you have your DLNA set up? Any specific apps your using? How do you have this configured besides the bridges.
I presume the DNLA PC in the same network as main router? or is the hard-drive connected to 890 via USB?
I know that I can set up my xbox and stream DLNA that way which I'll try for sure.
Basically, here's my setup. Yes, the PC is on the same network. PC, Xbox, Blu-ray Player all have reserved IPs in the 895L. The PC must be on to use DLNA streaming as I use that as my streaming box because I do not stream often enough to setup a "stream" box.
PC has Serviio installed (similar to Plex)
PC is hardwired into the DIR-895L
DIR-880L (Or DAP-1522) connects to DIR-895L as a bridge
Xbox & Blu-Ray Player hardwired to DIR-880L
With the DAP-1522 I can see the Serviio share (Shows up at Serviio-PC Name). With the DIR-880L I can't see the share at all. On both I can see the SMB share, but not the DLNA share. I've stopped & started the service for Serviio on my PC & still nothing shows up. But I can literally swap out the DIR-880L with the DAP-1522 & got from not seeing the DLNA to seeing it & being able to stream from it.