How well will my laptop be able to run Oblivion?

Hi, I’m thinking of buying Elder Scrolls: Oblivion on Steam, but I want to be sure that it’ll run alright on my laptop before I do. The reviews I’ve been reading mentioned that you would need a decent computer to run it, though I know that was several years ago. My specs:
Microsoft 7
Processor: AMD Athlon II Dual-Core M320 2.10 GHz
RAM: 3.00 GB (2.75 GB usable)
System type: 64-bit Operating System
Let me know if you need any more information, thanks.

[editline]9th June 2011[/editline]

Shit sorry, this is in completely the wrong forum. Please ignore.