dear guys..
my system:
mobo: ga ep45-ds3l
cpu:: e7300
gfx: 9600 gt
hdd: 500 gb sata(c:xp d:win7 e:10,5,6 f: blank) 160 gb sata(blank)

i have mbr install snow leo dvd and 3,5 ver. gold master dvd.
i need install snow leo at pc. what i am doing? please help me