The PC is conected by wire, but didn't work fine. When I was monitoring the UPnP-AV server of DNS-323 I identified server shut down during Nero Home tried connected. I needed save setting with the same path to server start again.
After I reinstall the firmware 1.03 the server stopped shutdown, however i couldn't played the movies.
I got this network packets when the DNS-323 communicate with Nero Home.

According this packets the problem is in DNS-323. I reckon the file isn't in HD_a2, so DNS-323 is lost.

During my test, UPnP Server build the URL http://192.168.0.7:63891/web//mnt/HD_a2/filmes/CodigoVinci.avi wrong, the file don't exist in this URL. In one packet there was error code 701.
What can I do?

[Y*E>@k"J0nPSUBSCRIBE /ContentDirectory/event HTTP/1.1
Accept: */*
HOST: 192.168.0.7:52096
SID: uuid:513781ff-f871-c104-2752-edee69ac2627
TIMEOUT: Second-300
USER-AGENT: WINDOWS/5.1 UPnP/1.0 DLNADOC/1.50 Nero-Home/3.1.0.0
FRIENDLYNAME.DLNA.ORG: Nero (servidor2)
CONTENT-LENGTH: 0
[Y*E>@k"J0nPSUBSCRIBE /ContentDirectory/event HTTP/1.1
Accept: */*
HOST: 192.168.0.7:52096
SID: uuid:513781ff-f871-c104-2752-edee69ac2627
TIMEOUT: Second-300
USER-AGENT: WINDOWS/5.1 UPnP/1.0 DLNADOC/1.50 Nero-Home/3.1.0.0
FRIENDLYNAME.DLNA.ORG: Nero (servidor2)
CONTENT-LENGTH: 0
Action: Browse
InArg: ObjectID 0
InArg: BrowseFlag BrowseDirectChildren
InArg: Filter *
InArg: StartingIndex 0
InArg: RequestedCount 250
InArg: SortCriteria
OutArg: Result
<DIDL-Lite>
<container id="0\Movie\" parentID="0" restricted="1" searchable="0" childCount="2">
<dc:title>Video</dc:title>
<upnp:class>object.container</upnp:class>
</container>
<container id="0\Photo\" parentID="0" restricted="1" searchable="0" childCount="2">
<dc:title>Photo</dc:title>
<upnp:class>object.container</upnp:class>
</container>
<container id="0\Music\" parentID="0" restricted="1" searchable="0" childCount="6">
<dc:title>Music</dc:title>
<upnp:class>object.container</upnp:class>
</container>
</DIDL-Lite>
OutArg: NumberReturned 3
OutArg: TotalMatches 3
OutArg: UpdateID 0
Action: Browse
InArg: ObjectID 0\Movie\
InArg: BrowseFlag BrowseDirectChildren
InArg: Filter *
InArg: StartingIndex 0
InArg: RequestedCount 250
InArg: SortCriteria
OutArg: Result
<DIDL-Lite>
<container id="0\Movie\All_Videos\" parentID="0\Movie\" restricted="1" searchable="0" childCount="1">
<dc:title>All Videos</dc:title>
<upnp:class>object.container</upnp:class>
</container>
<container id="0\Movie\Folders\" parentID="0\Movie\" restricted="1" searchable="0" childCount="1">
<dc:title>Folders</dc:title>
<upnp:class>object.container</upnp:class>
</container>
</DIDL-Lite>
OutArg: NumberReturned 2
OutArg: TotalMatches 2
OutArg: UpdateID 0
Action: Browse
InArg: ObjectID 0\Movie\Folders\/mnt/HD_a2/Filme/
InArg: BrowseFlag BrowseDirectChildren
InArg: Filter *
InArg: StartingIndex 0
InArg: RequestedCount 250
InArg: SortCriteria
OutArg: Result
<DIDL-Lite>
<item id="0\Movie\Folders\/mnt/HD_a2/Filme/Os.Sem.Floresta.Dublado.BR.TS.XviD.By.CDMS.www.cdmsshare.org.avi" parentID="0\Movie\Folders\/mnt/HD_a2/Filme/" restricted="1">
<dc:title>Os.Sem.Floresta.Dublado.BR.TS.XviD.By.CDMS.www.cdmsshare.org.avi</dc:title>
<upnp:class>object.item.videoItem.movie</upnp:class>
<res protocolInfo="http-get:*:video/avi:DLNA.ORG_OP=01;DLNA.ORG_CI=0" size="733714432">http://192.168.0.7:55439/web//mnt/HD_a2/Filme/Os.Sem.Floresta.Dublado.BR.TS.XviD.By.CDMS.www.cdmsshare.org.avi</res>
<dc:date>2006-07-04T12:34:16</dc:date>
</item>
</DIDL-Lite>
OutArg: NumberReturned 1
OutArg: TotalMatches 1
OutArg: UpdateID 0