Broni - it's not a branded computer. It was largely built by a computer specialist store. I have attached some diagnx below for more info.
Patio - I shall have a look for the CD.,.
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Machine name: OWNER-PC
Operating System: Windows Vista™ Home Premium (6.0, Build 6000) (6000.vista_gdr.090302-1506)
Language: English (Regional Setting: English)
System Manufacturer: System manufacturer
System Model: System Product Name
BIOS: Phoenix - AwardBIOS v6.00PG
Processor: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz (2 CPUs), ~2.1GHz
Memory: 2046MB RAM
Page File: 1343MB used, 2966MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 10
DX Setup Parameters: Not found
DxDiag Version: 6.00.6000.16386 32bit Unicode
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DxDiag Notes
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Display Tab 1: No problems found.
Display Tab 2: No problems found.
Sound Tab 1: The file ADIHdAud.sys is not digitally signed, which means that it has not been tested by Microsoft's Windows Hardware Quality Labs (WHQL). You may be able to get a WHQL logo'd driver from the hardware manufacturer.
Input Tab: No problems found.
Display Devices
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Card name: NVIDIA GeForce 7100 GS
Manufacturer: NVIDIA
Chip type: GeForce 7100 GS
DAC type: Integrated RAMDAC
Device Key: Enum\PCI\VEN_10DE&DEV_016A&SUBSYS_82221043&REV_A1
Display Memory: 889 MB
Dedicated Memory: 121 MB
Shared Memory: 767 MB
Current Mode: 1024 x 768 (32 bit) (60Hz)
Monitor: Generic PnP Monitor
Driver Name: nvd3dum.dll
Driver Version: 8.15.0011.8618 (English)
DDI Version: 9Ex
Driver Attributes: Final Retail
Driver Date/Size: 6/10/2009 18:33:00, 7611904 bytes
WHQL Logo'd: Yes
WHQL Date Stamp:
Device Identifier: {D7B71E3E-422A-11CF-5952-29A201C2C535}
Vendor ID: 0x10DE
Device ID: 0x016A
SubSys ID: 0x82221043
Revision ID: 0x00A1
Revision ID: 0x00A1
Video Accel: ModeMPEG2_A ModeMPEG2_C ModeVC1_B ModeWMV9_B ModeVC1_A ModeWMV9_A