Will my old rig run the Witcher 2?

I have a really old rig and have had to buy new parts a few times but i'm wondering wether or not I would be able to rune The Witcher 2 even if on lowest settings.

My specs are:

CPU:Intel 4 CPU 3Ghz speed = 200x15 (I know it's old but unfortunately can't get a new one atm)

Video Card: GTS 450 1gb DDR5

RAM: 2gb ddr2 800mhz

OS: Windows 7

Minimum for witcher 2 are:

CPU:Intel 4 CPU 3Ghz speed = 200x15 (I know it's old but unfortunately can't get a new one atm)

blaze3339

Is this a Pentium 4?

If so, no. It will not run.