need help making my laptop into a gaming laptop.

[[DB]stix9693]

cpu : Intel Pentium M Processor 740 (1.73GHz, 2MB L2
OS : Genuine Windows® XP Professional
Ram: 512mb ddr2 sdram
gpu : MOBILITYTM RADEON®  X300 with 64MB DDR video memory

The above are my spec .....

Im looking to upgrade everything , with a few exceptions , My os , and dvd-rom , and mobo , i would like a list of possible upgrades starting from the lowest cost to the most expensive and best performance .

Thanks in advance stix a member of the dark-blade 

If you require any more information please dont  Hesitate to ask thanks

[Deerpark]

Your upgrade options with a laptop are very limited. You might be able to add some more RAM and a bigger hard drive and thats about it.

[Calum]

Hey, it's stix!
Nice to see you here buddy!
Unfortunately deerpark is right - more RAM is a good choice, 1Gb would help for BF.
Your CPU is fine, your graphics card is a bit dated now but there's nothing else you can do for it.
To find what RAM you need - crucial.com - they have a tool that tells you exactly what you have and what to buy.