Client will not connect to Server (1 Viewer)

[pilehave]

TV-Server Version: 1.0.0.0
MediaPortal Version: 1.0.0.0
MediaPortal Skin: MediaStream
Windows Version: XP Pro SP3
CPU Type: AMD x2 4850e 2.5 GHz 45w
HDD: Samsung Spinpoint 250GB 2.5"
Memory: 4 GB DDR2 800 MHz Dual-Channel
Motherboard: Gigabyte GA-MA78GM-S2H (rev 1.0)
Video Card: Onboard AMD Radeon HD 3200
Video Card Driver: Catalyst 8.12 official
Sound Card: Onboard ALC889A
Sound Card AC3:
Sound Card Driver:
1. TV Card: Hauppauge WinTV Nova-T-500 HD
1. TV Card Type: DVB-T
1. TV Card Driver:
2. TV Card:
2. TV Card Type:
2. TV Card Driver:
3. TV Card:
3. TV Card Type:
3. TV Card Driver:
4. TV Card:
4. TV Card Type:
4. TV Card Driver:
MPEG2 Video Codec:
MPEG2 Audio Codec:
h.264 Video Codec:
Satelite/CableTV Provider:
HTPC Case:
Cooling:
Power Supply: picuPSU 120W
Remote: Logitech 885
TV: LG 42PM1MA
TV - HTPC Connection: HDMI

Hi!

I've got TV-Server and multiseat working really good when I use the client that is installed on the server, but suddenly my other client stopped working when trying to watch TV.

No errors, but the client is not visible on the server (can't kick it) and the MediaPortal.log looks OK until it tries to stream, then the client just hangs...and after 5 minutes i do the monkey (Ctrl+Alt+Del).

There is no FW or AntiVirus on the server (Windows XP SP3) and even if I disable Windows FW on the client there's no go.

Now, a couple of days ago I got a new router, but I swear it worked after I installed it, but perhaps I have done some port-forwarding regarding VoIP and torrents that may conflict with MP.

What ports are needed BTW?

Hope for help...

2009-01-16 22:43:27.388200 [Info.][MPMain]: Recorder: stop
2009-01-16 22:43:27.705200 [Info.][CommandProcessor]: Commandprocessor: Stopping all tuners
2009-01-16 22:43:27.706200 [Info.][CommandProcessor]: Commandprocessor: Stopped
2009-01-16 22:43:27.793200 [Info.][MPMain]: ChannelNavigator::Reload()
2009-01-16 22:43:27.794200 [Info.][MPMain]: get channels from database
2009-01-16 22:43:27.814200 [Info.][MPMain]: found:4 tv channels
2009-01-16 22:43:27.814200 [Info.][MPMain]: TvNotify:OnNotifiesChanged
2009-01-16 22:43:27.817200 [Info.][MPMain]: Checking if radio group for all radio channels exists
2009-01-16 22:43:27.831200 [Info.][MPMain]: Done.
2009-01-16 22:43:27.831200 [Info.][MPMain]: get all groups from database
2009-01-16 22:43:27.852200 [Info.][MPMain]: loaded 1 tv groups
2009-01-16 22:43:27.852200 [Info.][MPMain]: tv home initR1
2009-01-16 22:43:27.856200 [Info.][MPMain]: TVHome.ViewChannelAndCheck(): View channel=DR1
2009-01-16 22:43:29.485200 [Info.][MPMain]: succeededucceeded TvControl.VirtualCard
2009-01-16 22:43:29.796200 [Info.][MPMain]: tvhome:startplay
2009-01-16 22:43:29.803200 [Info.][MPMain]: tvhome:file:C:\Documents and Settings\All Users\Application Data\Team MediaPortal\MediaPortal TV Server\timeshiftbuffer\live8-0.ts.tsbuffer
2009-01-16 22:43:29.812200 [Warn.][MPMain]: tvhome:startplay. Phase 1 - 323 ms - Done method initialization
2009-01-16 22:43:29.816200 [Info.][MPMain]: tvhome:startplay:rtsp://192.168.1.104/stream8.0 - using rtsp mode:True
2009-01-16 22:43:29.823200 [Info.][MPMain]: g_Player.Play(rtsp://192.168.1.104/stream8.0 TV)
2009-01-16 22:43:29.843200 [Info.][MPMain]: TSReaderPlayer play:rtsp://192.168.1.104/stream8.0 radio:False
2009-01-16 22:43:29.843200 [Info.][MPMain]: TSReaderPlayer: live tv
2009-01-16 22:43:29.844200 [Info.][MPMain]: TSReaderPlayer: Enabling DX9 exclusive mode
2009-01-16 22:43:29.844200 [Info.][MPMain]: TSReaderPlayerlay rtsp://192.168.1.104/stream8.0
2009-01-16 22:43:29.951200 [Info.][MPMain]: TSReaderPlayer:cleanup DShow graph False
2009-01-16 22:43:29.951200 [Info.][MPMain]: TSReaderPlayer:grapbuilder=null
2009-01-16 22:43:29.986200 [Info.][MPMain]: TSReaderPlayer: Cleanup done
2009-01-16 22:43:30.022200 [Info.][MPMain]: TSReaderPlayer: GetInterfaces()
2009-01-16 22:43:30.023200 [Info.][MPMain]: TSReaderPlayer:cleanup DShow graph False
2009-01-16 22:43:30.023200 [Info.][MPMain]: TSReaderPlayer:grapbuilder=null
2009-01-16 22:43:30.055200 [Info.][MPMain]: TSReaderPlayer: Cleanup done
2009-01-16 22:43:30.094200 [Info.][MPMain]: TSReaderPlayer: add _vmr9
2009-01-16 22:43:30.102200 [Info.][MPMain]: VMR9: added EVR Renderer to graph
2009-01-16 22:43:30.245200 [Info.][MPMain]: TSReaderPlayer: add codecs
2009-01-16 22:43:30.451200 [Info.][MPMain]: added filter:MPV Decoder Filter to graph
2009-01-16 22:43:31.031200 [Info.][MPMain]: added filter:CyberLink H.264/AVC Decoder (PDVD8) to graph
2009-01-16 22:43:31.035200 [Info.][MPMain]: added filter:MPA Decoder Filter to graph
2009-01-16 22:43:31.038200 [Info.][MPMain]: added filter:MONOGRAM AAC Decoder to graph
2009-01-16 22:43:31.046200 [Info.][MPMain]: DirectShowUtils: First try to insert new audio renderer CyberLink Audio Renderer (PDVD8)
2009-01-16 22:43:31.047200 [Info.][MPMain]: DirectShowUtils: Found audio renderer
2009-01-16 22:43:31.367200 [Info.][MPMain]: added filter:MediaPortal DVBSub2 to graph
2009-01-16 22:43:31.374200 [Info.][MPMain]: TSReaderPlayer:add TsReader to graph
2009-01-16 22:43:31.375200 [Info.][MPMain]: TSReaderPlayer: open file: rtsp://192.168.1.104/stream8.0