Trouble finding a distro

[delman]

I have a new computer that i want to play with until I sell it and I want to run it as a server but I can't find a distro to use with it. I tried FC4 FC5 Cent OS 4.4 and I found out that it needs the kernel to be atleast 2.6.16 but I don't know which is the most stable or what will run on it since FC5 did not.

It has an Nvidia 570 chipset with the AM2 Socket.

Edit: Found out there is not a solution at this time

Thanks,
Brian