Help upgrading my Pc

[WooT]

Ight guys i have been building these pc for a while now with some basic parts, but now im really goin for looks and power with this pc. Here are my specs:

Processor: Celeron D 356 3.33Ghz
Ram: 2 gig (max)
Harddrive: Hitachi Deskstar P7K500 (500 Gig)
Graphics: Geforce 6200 Oc
Fans: 1. 120mm, 1. 80mm blue led 1. Thermotake Cyclo HD Cooler 1. Stock Masscool Cpu Fan
PSU: Stock 300 Watt (120mm Fan)
Pc Case: In Win Ferrari F430 Gaming Case
Temp Sensor: XION Flip up Colored LCD Thermal Control Panel
MoBo: Foxxcon P4M800P7MA

Now that you checked out my rig, #1 what do you think of my pc?
#2 What should i upgrade, i was thinking Mobo. Thanks for any replies

O i forgot im rockin Windows Vista Black 2009

[SilverTears]

Can't really help unless you tell us what you plan on doing with the computer(gaming, etc)

[Spitfire]

Processor E8400/Q8200 or above
PCIe Vid Card
Motherboard with PCI Express 1GB Lan etc i.e. G-B EP45-UD3
4GB+ Ram
Higher Rated PSU

[SpoonMan999]

Really don't want a PSU under 500W in today's gaming world. And stay away form any proc that says Celeron in the future.

[WooT]

Yea i am totaly going to buy a new psu this one probz: Apevia 500-Watt ATX Dual 80mm LED Fan Black Aluminum, Clear Top Power Supply ATX-AS500W-BK in Canada at TigerDirect.ca