I need help putting osx onto a emachine T1641.. i had a old power pc for 9 years and it just went out on me. So i was hoping to install osx on my wifes pc. ive tried but i cant get it to boot up or it hangs at the apple screen

CPU : Intel® Celeron® Dual-Core E1400 Processor1
(2.0GHz, 512KB L2 cache, 800MHz FSB)
Chipset : NVIDIA® GeForce® 7050
Memory : 2048MB DDR2 (2 × 1024MB)
Expandable to 4GB
2 DDR2 slots total, 0 DDR2 slots available
Hard Drive : 320GB SATA II (7200rpm, 8MB cache) 2
Optical Drive : 18x DVD±R/RW SuperMulti dual-layer w/ Labelflash™3
Write max: 18x DVD±R, 6x DVD-RW, 8x DVD+RW, 8x DVD±R DL, 12x DVD-RAM, 48x CD-R, 32x CD-RW
Read max: 16x DVD-ROM, 48x CD-ROM
Media Reader : 15-in-1 high-speed4
CompactFlash® I & II, IBM Microdrive™ Secure Digital™ (SD, Mini SD™, SDHC™ Multi Media Card™ (MMC, MMC Plus, RS-MMC, MMC Mobile), Memory Stick™ (MS, MS Duo, MS Pro, MS Pro Duo), xD-Picture Card™ SmartMedia Card
Video : Integrated NVIDIA® GeForce® 7050 graphics
Audio : 6-channel (5.1) high-definition
Communications : 56k ITU v.92-ready fax/modem (RJ-11 port)
10/100Mbps Ethernet LAN (RJ-45 port)
Peripherals : Standard multifunction keyboard
2-button wheel mouse (PS/2)
Amplified stereo speakers (USB powered)
Ports/Other : 6 - USB 2.0 (2 front, 4 rear)
1 - VGA
2 - PS/2 (keyboard and mouse)
6 - Audio (rear): center/sub, rear (stereo), side (stereo), line-in (stereo), front/headphones (stereo), microphone
2 - Audio (front): microphone, headphone (stereo)
1 - RJ-45 Ethernet
1 - RJ-11 modem