PC Config.. (callin all da techS)

Heyylo Techiezz!!
m plannin to buy a nu pc.....
just want a decent config frm u guyzz...
some specifications r as follows :-

1.WILL BE ON FOR 24Hrs... [For Downloading...]
2.fit for ripping/copying/burning dvdzz.....
3.fit for playing latest gamez.. {decent Gaming} [m not an hardcore gamer!!]
4.Must Be Able to run da upcomin windows vista without ne glitch!
5.ddr 2 , sata support , 6 or 7 channel audio
6.fit for Best Quality Tv Capturing.....

Note :- I Will ONly By Da C.P.U!!
I Dont need a xtra lan card and cd or dvd writer [have it already]
Budget :- 20-22K

Thank U Very Much!