deatils

Dear friends, I bought an hp Pavilion t760i on 22 October, 2004 which is having 256 MB 400 MHz DDR SDRAM. I want to upgrade/replace it with 512MB or 1GB PC2 4200 DDR2 533 MHz SDRAM. Is it possible and can it be done? If yes, then where I will get this part and how much it will cost. Kindly...

I have Compaq persario 6125 ap model and want to install a 6.1 channel speaker system But i am not sure that my system support 6.1 or not. So how can i know that my system support 6.1(and other configuration deatils also).