pc update

[cuzzaUK]

Hi guys, here is my motherboard info

ASUSTEK comp[uter inc
Model - Nodusum 1.03
Chipset - Nvidia geforce 6150
Southbridge - Nvidia nforce 410/430 mcp
LPCIO - SMSC

i need to update the ram and it says it is ddr2, wa kinda ram shud i get top play cod 6 and run sony vegas etc ??

i also want to upgrade my graphics card and was wondering if this would work ?

http://www.eclipsecomputers.com/product.aspx?code=GCB-XNGTX26OCD

i also only have a 300 psu, would i need to upgrade ? if so to what
]
Thanks

 

[cuzzaUK]

can some1 please help me as my mum said she will buy me these things tomorrow for christmas

 

[newguy]

are you sure thats the right product name for your mobo i cant find it any where?

 

[schw32m]

Is this the correct MB?

A8M2N-LA (NodusM)