My cursor wont move, can log in and do most everything with arrows and enter but cant get the cursor to move so cannot really make a character or play =, (

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System Information
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Time of this report: 1/1/2011, 21:00:31
Machine name: LAPTOP
Operating System: Windows 7 Ultimate 32-bit (6.1, Build 7600) (7600.win7_gdr.100618-1621)
Language: English (Regional Setting: English)
System Manufacturer: Dell Inc.
System Model: Latitude D820
BIOS: Phoenix ROM BIOS PLUS Version 1.10 A09
Processor: Intel(R) Core(TM)2 CPU T7400 @ 2.16GHz (2 CPUs), ~2.2GHz
Memory: 2048MB RAM
Available OS Memory: 2046MB RAM
Page File: 1927MB used, 2164MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: 144 DPI (150 percent)
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Enabled
DxDiag Version: 6.01.7600.16385 32bit Unicode