vidoman, thnx sir for your replay.
I've completed me system infromation on my Profile Page.
I've looked through all the post in the forum, Learning Center and Knowledge Base yet couldn't find any thing that could help.
I don't know alote about computers yet am sure that I have 1 HDD of 80GB and 1 Partition. 
The following is a full Information of my system I hope i'll help.
OS Name:_______________________ Microsoft Windows XP Home Edition
Version:_________________________5.1.2600 Service Pack 2 Build 2600
OS Manufacturer:__________________Microsoft Corporation
System Name:____________________UNTILL DARK
System Manufacturer:______________Dell Inc.
System Model:____________________Inspiron 6000
System Type:_____________________X86-based PC
Processor:________________________x86 Family 6 Model 13 Stepping 8 GenuineIntel ~1862 Mhz
BIOS Version/Date:________________ Dell Inc. A07, 6/27/2005
SMBIOS Version:__________________ 2.3
Windows Directory:_________________C:\WINDOWS
System Directory:__________________C:\WINDOWS\system32
Boot Device:______________________ \Device\HarddiskVolume2
Locale:___________________________ UAE
Hardware Abstraction Layer:__________Version = "5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)"
User Name :_______________________ UNTILL DARK\A BOY
Total Physical Memory:______________ 512.00 MB
Available Physical Memory:___________210.29 MB
Total Virtual Memory:_______________ 2.00 GB
Available Virtual Memory:____________1.96 GB
Page File Space:___________________ 1.20 GB
Page File:_________________________C:\pagefile.sys