Change hostname (1 Viewer)

[eXDee]

Hey,
I was changing options in TV Server config and i pressed 'change IP address' which set the TVServer name to "192.168.1.4" instead of "Mediacentre". How can i set it back to the original hostname instead of the IP address?
Cheers.

TV-Server Version: 1.0
MediaPortal Version: 1.0
MediaPortal Skin: Indigo
Windows Version: Vista Business x64 SP2
CPU Type: AMD 5200+ 2.7ghz
HDD: Seagate 160gb + 250gb
Memory: 2gb DDR2
Motherboard: Asus M3N78-EMH HDMI
Video Card: Asus EN8500GT 512mb
Video Card Driver: 182.08
Sound Card: Onboard Realtek HD Audio
Sound Card AC3: Optical Out
Sound Card Driver:
1. TV Card: Hauppauge HVR-2200
1. TV Card Type: Dual DVB-T/Analogue Hybrid
1. TV Card Driver: 7.6.1
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: Cyberlink Video Decoder
MPEG2 Audio Codec: Cyberlink Audio Decoder
h.264 Video Codec: Cyberlike h264 Decoder
Satelite/CableTV Provider:
HTPC Case: Silverstone Grandia GD-01
Cooling: 4x 80mm fans
Power Supply: Coolermaster 400w
Remote: Microsoft MCE Remote
TV: Sony Bravia KLV40D300A
TV - HTPC Connection: DVI-HDMI