Video card upgrade

Wife would like to know if a better video card will run in this machine and will it help her facebook game playing? I will post the specs below. I have added a 1gb ram for a total of 1.25gb. We are running xp sp3. E-machine t3504. Thanks bill CPU : Intel® Celeron® D Processor 352
(3.20GHz, 533MHz FSB, 512KB L2 cache) Operating System : Genuine Microsoft® Windows® XP Home SP2
Chipset : ATI Radeon™ Xpress 200 Memory : 256MB DDR (1 × 256MB) 400MHz (PC3200)
Expandable to 2GB Hard Drive : 100GB (7200rpm, 2MB cache) Optical Drive : 48x CD-RW/DVD Combo Drive Video : ATI Radeon™ X300-based integrated graphics
Up to 32MB of shared video memory
PCI-Express® (PCI-E x16) slot available Sound : 6-channel (5.1) high-definition audio Network : 10/100Mbps integrated Ethernet LAN (RJ-45 port) Modem : 56K ITU V.92-ready fax/modem (RJ-11 port) Peripherals : Standard multifunction keyboard, 2-button wheel mouse, amplified stereo speakers (USB powered) Ports/Other : 6 USB 2.0 (2 in front, 4 in back), VGA external connector, serial port, parallel port, 2 PS/2 ports (keyboard and mouse), 5 audio ports (2 in front, 3 in back)

 

most of the games on FB are flash based,so updating your flash player would suffice.