Pleaseeeeeeee

[PLEASEHELPMEplz]

Im crying =[

ive been waiting 6months for sims 3...i think i have 19/20 sims games, but now I got the SIMS 3 and it doesnt work! 

i did the test.... here's what it said...i know i 99% need a new video card and I dont mind gettingit, just that i dont want to buy it and then it STILL doesnt work...i failed 2 categories, CPU, and VIDEO CARD...here's what it said...im not the smartest computer girl and would like some help PLEASE??

CPU
Minimum: (XP) 2.0 GHz P4 processor or equivalent; (Vista) 2.4 GHz P4 processor or equivalent [If built-in graphics chipsets then 2.6 GHz Pentium D CPU, or 1.8 GHz Core 2 Duo, or equivalent].
You Have: Intel® Pentium® 4 CPU 2.66GHz

FAIL: Sorry, your CPU does not meet this minimum requirement. It may be time to purchase a more powerful computer to make your life easier. Click the 'We Recommend' button to disc



Video Card
Minimum: 128 MB Video Card, with support for Pixel Shader 2.0 (NVIDIA GeForce FX 5900 or above / ATI Radeon 9500 or above / Intel GMA 3-series or above)
You Have: Intel® 82865G Graphics Controller (Intel® 82865G Graphics Controller)
FAIL: Sorry, your video card does not meet this minimum requirement. Upgrade to a more powerful video card will make all your applications look better. Click the 'We Recommend' button to see some great options.
Video Card Features - Minimum attributes of your Video Card

Video RAM: Required - 128 MB , You have - 96 MB
Video Card 3D Acceleration: Required - Yes , You have - Yes
Pixel Shader Ver.: Required - 2.0 , You have - 0.0

i dont mind paying 100$ for a video card and installation, but i dont want to do that and then it STILL doesnt work. What I want to know is since i failed 2sections, would a video card 100% fix it? do i need a new pc? help =[