thanks for your response and yes its legal
Here's my spec please forgive my crudeness im not used to having to sort this type issue out im to used to having the simplicity of a ps3 to play games on, details below

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System Information
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Machine name: DELLPC
Operating System: Windows XP Professional (5.1, Build 2600) Service Pack 3 (2600.xpsp_sp3_gdr.120411-1615)
Language: English (Regional Setting: English)
System Manufacturer: Dell Inc.
System Model: Precision WorkStation 390
BIOS: Phoenix ROM BIOS PLUS Version 1.10 2.1.2
Processor: Intel(R) Core(TM)2 Quad CPU @ 2.40GHz (4 CPUs)
Memory: 1022MB RAM
Page File: 695MB used, 2272MB availableWindows Dir: C:\WINDOWS
DirectX Version: DirectX 9.0c (4.09.0000.0904)
DX Setup Parameters: Not found
DxDiag Version: 5.03.2600.5512 32bit Unicode
Display Devices
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Card name: NVIDIA Quadro FX 4500
Manufacturer: NVIDIA
Chip type: Quadro FX 4500
DAC type: Integrated RAMDA
Device Key: Enum\PCI\VEN_10DE&DEV_009D&SUBSYS_032210DE&REV_A1
Display Memory: 512.0 MB
Current Mode: 1024 x 768 (32 bit) (60Hz)
Monitor: Default Monitor
Driver Name: nv4_disp.dll
Driver Version: 6.14.0011.6928 (English)
DDI Version: 9 (or higher)
Driver Attributes: Final Retail
Driver Date/Size: 12/18/2007 19:55:00, 5773568 bytes