Do you by any chance happen to know what hardware you have in that system (this includes not just the "main" components such as the video card and processor, but also things like the motherboard, the brand of RAM, power supply and specs, etc.)?
DISK DVD+RW-Rohlin/FSP:020000026
MB Intel 975X Bad Axe Sigmatel 9221D
Creative X-Soundblaster Fi XtremeGamer Fatal1ty Professional Edition
VGA Leadtek GF7950GX2 1GB PCIe nVIDIA GF7950GX2 1GMB Dual DVI-I HDTV
CPU C2D E6600 2,4G 775 SL9S8
Lüfter AVC F8025R12EB Version 02 80x80x25 1500 U/min
KK P4 775 AVC 115W AVC Nr. Z8U701W104
MEM Samsung 1GB DDR2 533 M378T2953CZ3-CD5
CBN Scaleo X Value / EMV Gehäuseblech silbern
EBG Godspeed Cardreader 11in1 GS-2005-CR28806 REV 5
CAB SATA Y-Powercable , angled 1x4 auf 2x 15 Pin, l=150mm
CAB Greatlink Ultra ATA100 / UDMA66 2LW/80pin/Steck.cod./44cm/Atxt
CAB Godspeed Dual USB 2.0 inst.connector 500 mm cable, EMI-chokes and arrays
CAB Compositecable RoHS L:1800 / Black
PSU Fortron Source FSP700-80GLN ATX12V2.0 aPFC 100-240V
LS Leistungsschild KEMA 200-240V 4A f. ATX PFC-PSU00-240V, WEEE
BEIL Support-Vouch/FSP:410001065
BEIL Flyer MusicBrigade info-paper -sw- 19x37cm
BEIL List of completeness Sweden (w/o speaker)
Quick Start Guide SCALEO X without Warranty Backsite
General Manual North Europe UK, SW, DK, NO, FI
MAN Peripherals Flyer-dk,sw,fi Chromedia Stand: 06/2005
MAN NORMAN AV V5.81 Rel.3 multilingual
MAN PC Monitor Flyer -d,uk,f- Version 07/06
BEIL Warranty für SCALEO Vers.10/06
Lizenz MPEG-2 /FS/FSP:505000411
Liz MediaC.05 -uk-/FSP:505000475
LIZ IEEE 1394 PC /FSP:505000672
LIZ Roll up Package für MCE 2005 -uk-
LIZ Works 8.5 swe /FSP:505000700
Lizenz Install Shi/FSP:506000003
LIZ FirstStepsMULI/FSP:506000045
LIZ Musikbrig. sw /FSP:506000089
LIZ NationalE. HCI/FSP:506000108
LIZ WinDVD 6channe/FSP:506000148
LIZ MUI Package sw/FSP:506000208
NAV Nord.3Ja.V5.81/FSP:506000218
LIZ Nero 6.6.1.3d /FSP:506000248
LIZ Creative_SB_X-FiHDA f.SoundBlaster X-Fi Xtr.Gamer Fatal1ty Professional Ed.
LIZ Presysprep Em./FSP:506000692
LIZ Adobe Photoshop Elem.+Prem.Elem. -sw
Lizenz MPEG-2
LIZ Norman Antivirus (for License Controlling)
APP Nero Express 6.6.1.3d CDRW-Softw. multilingual FSC Vers.
APP MS Works 8.5 -swe- 1*CD in Papiertüte+COA
Adobe Photoshop Elements 4.0. d,uk,f,it,nl,sp,sw CRC:0x51E87A5B
CD Norman Antivirus Ver.5.81 Rel.3 multi 3 Years
DR/Utility-DVD Version 12/2006 BF CRC:0x1D553B01
WinDVD5.0 B11.782 6channel multilingual
Patch I WinXP SP2 /FSP:595000131
Patch I 2.HDD250GB/FSP:595000140
Patch RecoveryProz/FSP:595000159
Patch I MCE Emeral/FSP:595000169
Patch I X10 Rem.Co/FSP:595000180
Info AM-CD PC /FSP:595A00001
Dummy WLAN 1705 /FSP:630P00002
Dummy WLAN USB HW/FSP:630P00009
Einbaukit Soundblaster X-Fi Fatality Champion Edition
Accessory-Kit Soundblaster X-Fi Fatal1ty Champion Edition
OZ ET AVC Backplate P209000023
OZ ADAP f. VGA Leadtek DVI-I to VGA RoHs
OZ Installations-CD f. Creative Soundblaster X-Fi HD-Audio
OZ I/O-Sh. for MB Intel 975X BadX /FSP:140000592
ADAP f. VGA Leadtek HDTV Component RoHS
OZ Netzteiladapter f. Intel 975X Bad Axe
220x360x0.025 /FSP:710000037
PE-Tüte für DT 900x950x0.030 f.Minitower
PACK Faltkarton Scaleo X
Klappdeckelschachtel Automatikboden 511x400x75
EPP Polster ScaleoX with Speaker 726x358x130
ET HD-Träger / Easy-Change Sach-nr.C26361-K520-C67/s.Atxt
ET Sicherungsband S20 (Inspected Seal)
ET EMV-Feder f. Dual USB RoHs GS-360-021
Airduct AVC für P4 775 AVC Nr. P113000013
LAB Seriennummer m/FSP:920000002
LAB Baugruppenlabel schwarz 12 Monate Garantie
LAB COA Media Center 2005 Microsoft
LAB Kartonaufkleber INTEL
Windows Vista Capable Logo for Desktop B1,7cm x H2,6cm
Carton-Label Vista Capable Sticker DK, FI, NO, SW, UK
LAB Device Intel ``Core2Duo`` Desktop-CPU
LAB VistaUP gr 150x110
Sammelkonfiguratio/FSP:920LABEL
NE Internettjänst: 36-månader Värdebevis value voucher / HCI
LIZENZ WIN_PE_2005/FSP:ARR_WIN_PE_05
GEMA-COUNT SYSTEM /FSP:GEMA_BASE-UNIT
GEMA-COUNT DVD-RW /FSP:GEMA_DVD-RW
RDVD MCE SWE R16 E/FSP:RDVDMCESWE016 CRC:0x52CBFC2C
DVD16x IDE anthrazit, HLDS GDR-8164B RoHS
DVD SuperMulti Burner, NEC AD-7170A 48x/32x/48x,16x18x8x18x6x8x8x12x
WLAN-Modul USB D1705
Package K324 bl /S26381-F258-V5
KB Slim RF blS/F/S26381-K324-V555-*-Z214
Lieferung besteht aus Fernbedienung OR23E und USB-Receiver
HDD Seagate ST3250824AS 250GB SATAII-300 Tonka 2 RoHs
cable ser. SATA poweradapter, bent 4 to15 Pin, l= 175mm
Powercable EU 1,8m grey
Greatlink 360mm one side angled latching SATA 150 7 pins
We used the Fujitsu-Siemens Operating System - Recovery CD/DVD for Windows XP Media Center Version 2005 with Update Rollup 2 for the reformat.
The main thing is that we do have a warranty on the computer, I just want to be sure that it's hardware related before we'll send it to the workshop for repair. Otherwise we'll have to pay for the whole thing and over here it's not cheap.