Upgrading my RAM on Compaq SR5113WM. Thinking graphics

[Maximus91]

Hi. I am using a Compaq SR5113WM. I just removed my edition of Vista and replaced it with XP SP3 so as to use less memory, and I just started playing WoW. I'm buying 4 more Gigs of RAM, and I'm wondering if I should also add on a graphics card. I don't know much about graphics and processors, etc. Any advice or recommendations would be appreciated. I know it'll play WoW as is, but it plays choppily unless I use the lowest graphics settings. I'd also like to get it up to maybe Oblivion proportions. Sorry for my vagueness. Thanks.

 

[Tmagic650]

"Integrated graphics using nVidia GeForce 6150SE" This is the on-board graphics chip. Your power supply is only 250 watts. This will severely limit any graphics card addition, so plan on changing the power supply if you add a video card. A power supply of 350 watts or bigger will work. Windows XP 32-bit will only support or see 3GB or so of system memory