Specs in hopes of using iPC 10.5.6

[thestickman]

3.4 ghz Intel CPU (single core)
2.5 gigs ram
intel 945 Motherboard (I think it's a 945 with AGP)
250 gig Maxtor ATA (not SATA) HD
Geforce 7600GT 512 megs of ram
Either Audigy 2 SB sound card or on board sound (which ever will work)
Netgear WG111T Wireless USB adapter
Onboard Lan (realtek I think)

I tried using the Boot-123 method with my Retail Leopard but learned quickly my hardware isn't new enough for that to work. I've read a lot of stuff on installing iPC in these forums and it seemed like the best destro to try. Outside of the Voodoo Kernal, what drivers/settings should I select to make this install and run correctly?

Thanks