PS3 Media Server 問題

小弟我的PS3 Media Server上禮拜突然找不到PS3
我的電腦跟PS3都是用網路線接在分享器上，網路是使用中華電信的50MB/秒
突然無法看影片很困撓，我在下面附上蹤跡，請各位大大幫我看一下
(使用者名字因隱私問題我只留姓氏)

[main] INFO 09:03:13.925 Starting PS3 Media Server 1.40.0
[main] INFO 09:03:13.925 by shagrath / 2008-2011
[main] INFO 09:03:13.925 http://ps3mediaserver.org
[main] INFO 09:03:13.925 http://code.google.com/p/ps3mediaserver
[main] INFO 09:03:13.925 http://ps3mediaserver.blogspot.com
[main] INFO 09:03:13.925
[main] INFO 09:03:13.925 Java: 1.6.0_22-Sun Microsystems Inc.
[main] INFO 09:03:13.925 OS: Windows Vista x86 6.0
[main] INFO 09:03:13.925 Encoding: UTF-8
[main] INFO 09:03:13.925 Working directory: C:\Program Files (x86)\PS3 Media Server
[main] INFO 09:03:13.925 Temp folder: C:\Users\周 \AppData\Local\Temp\ps3mediaserver
[main] INFO 09:03:13.925 Logging config file: C:\Program Files (x86)\PS3 Media Server\logback.xml
[main] INFO 09:03:13.925 debug.log: C:\Users\周\AppData\Local\Temp\\debug.log
[main] INFO 09:03:13.925
[main] INFO 09:03:13.925 Profile directory: C:\ProgramData\PMS
[main] INFO 09:03:13.925 Profile path: C:\ProgramData\PMS\PMS.conf
[main] INFO 09:03:13.925 Profile status: rw
[main] INFO 09:03:13.941 Profile name: 周-VAIO
[main] INFO 09:03:13.941
[main] INFO 09:03:13.941 Loading MediaInfo library
[main] INFO 09:03:14.050 Loaded MediaInfoLib - v0.7.47
[main] INFO 09:03:14.050 Loading renderer configurations from C:\Program Files (x86)\PS3 Media Server\renderers
[main] INFO 09:03:14.050 Loading configuration file: AirPlayer.conf
[main] INFO 09:03:14.050 Loading configuration file: Android.conf
[main] INFO 09:03:14.050 Loading configuration file: Bravia4500.conf
[main] INFO 09:03:14.050 Loading configuration file: Bravia5500.conf
[main] INFO 09:03:14.066 Loading configuration file: BraviaEX.conf
[main] INFO 09:03:14.066 Loading configuration file: FreeboxHD.conf
[main] INFO 09:03:14.066 Loading configuration file: FreecomMusicPal.conf
[main] INFO 09:03:14.066 Loading configuration file: iPad-iPhone.conf
[main] INFO 09:03:14.066 Loading configuration file: Kuro.conf
[main] INFO 09:03:14.066 Loading configuration file: N900.conf
[main] INFO 09:03:14.066 Loading configuration file: Panasonic.conf
[main] INFO 09:03:14.066 Loading configuration file: Philips.conf
[main] INFO 09:03:14.066 Loading configuration file: PopcornHour.conf
[main] INFO 09:03:14.066 Loading configuration file: PS3.conf
[main] INFO 09:03:14.081 Loading configuration file: Realtek.conf
[main] INFO 09:03:14.081 Loading configuration file: Samsung.conf
[main] INFO 09:03:14.081 Loading configuration file: Showtime3.conf
[main] INFO 09:03:14.081 Loading configuration file: SonyBluray.conf
[main] INFO 09:03:14.081 Loading configuration file: Streamium.conf
[main] INFO 09:03:14.081 Loading configuration file: WDTVLive.conf
[main] INFO 09:03:14.081 Loading configuration file: WMP.conf
[main] INFO 09:03:14.097 Loading configuration file: XBMC.conf
[main] INFO 09:03:14.097 Loading configuration file: XBOX360.conf
[main] INFO 09:03:14.097 Checking MPlayer font cache. It can take a minute or so.
[main] INFO 09:03:15.038 Done!
[main] INFO 09:03:15.038 Loading plugins from C:\Program Files (x86)\PS3 Media Server\plugins
[main] INFO 09:03:15.053 No plugins found
[main] INFO 09:03:15.053 Transcoder profile AviSynth/FFmpeg will not be used because AviSynth was not found
[main] INFO 09:03:15.053 Registering transcoding engine: FFmpeg Audio
[main] INFO 09:03:15.053 Registering transcoding engine: MEncoder
[main] INFO 09:03:15.053 Transcoder profile Avisynth/MEncoder will not be used because AviSynth was not found
[main] INFO 09:03:15.069 Registering transcoding engine: MPlayer Audio
[main] INFO 09:03:15.069 Registering transcoding engine: MEncoder Web
[main] INFO 09:03:15.069 Registering transcoding engine: MPlayer Video Dump
[main] INFO 09:03:15.069 Registering transcoding engine: MPlayer Web
[main] INFO 09:03:15.069 Registering transcoding engine: TsMuxer
[main] INFO 09:03:15.069 Registering transcoding engine: Audio High Fidelity
[main] INFO 09:03:15.069 Executable of transcoder profile VLC Audio Streaming not found
[main] INFO 09:03:15.069 Executable of transcoder profile VLC Video Streaming not found
[main] INFO 09:03:15.069 Registering transcoding engine: FFmpeg DVR-MS Remux
[main] INFO 09:03:15.069 Registering transcoding engine: Raws Thumbnailer
[main] INFO 09:03:15.069 AviSynth is not installed. You cannot use avsmencoder as a transcoding engine.
[main] INFO 09:03:15.412 Scanning network interface lo / Software Loopback Interface 1
[main] INFO 09:03:15.412 Scanning network interface net0 / WAN Miniport (SSTP)
[main] INFO 09:03:15.412 Scanning network interface net1 / WAN Miniport (L2TP)
[main] INFO 09:03:15.428 Scanning network interface net2 / WAN Miniport (PPTP)
[main] INFO 09:03:15.428 Scanning network interface ppp0 / WAN Miniport (PPPOE)
[main] INFO 09:03:15.428 Scanning network interface eth0 / WAN Miniport (IPv6)
[main] INFO 09:03:15.428 Scanning network interface eth1 / WAN Miniport (Network Monitor)
[main] INFO 09:03:15.428 Scanning network interface eth2 / WAN Miniport (IP)
[main] INFO 09:03:15.428 Scanning network interface ppp1 / RAS Async Adapter
[main] INFO 09:03:15.443 Scanning network interface net3 / Atheros AR9285 Wireless Network Adapter
[main] INFO 09:03:15.443 Scanning network interface net4 / Bluetooth ¸˸m (RFCOMM ³q°T¨ó©w
[main] INFO 09:03:15.443 Scanning network interface eth3 / Bluetooth ¸˸m (­ӤH°ϰì
[main] INFO 09:03:15.443 Scanning network interface eth4 / Atheros AR8151 PCI-E Gigabit Ethernet Controller (NDIS 6.20)
[main] INFO 09:03:15.459 Using address /192.168.2.4 found on network interface: name:eth4 (Atheros AR8151 PCI-E Gigabit Ethernet Controller (NDIS 6.20)) index: 13 addresses: /192.168.2.4;
[main] INFO 09:03:15.459 Created socket: /192.168.2.4:5001
[main] INFO 09:03:15.662 Using the following UUID configured in PMS.conf: 1c264d7b-177a-3240-b249-dcef9694edd3
[main] INFO 09:03:21.065 The server should now appear on your renderer