mobo: MSI MS-7046

sound: Intel 82801FB ICH6

GPU: nvidia geforce 5300

ram: 1 gb pc3200

do u guys thick i can install snow leopard on this machine or if i can install older versions like 10.5.5 someting like that cose i have xp and it full of virus and bugs i wanna no witch 1 to download thx o and i did my research before posting