Hello
This answer for my question concerning the AMD64-opteron may be usefull for you.
Answer:
We support:
- Redhat 7.2-9.0
- Fedora 1-5
- Enterprise/CentOS 3.x/4.x (4.x is supported in 64-bit)
- FreeBSD 4,5,6
- Debian
So, if you need a 64-bit OS then CentOS 4.x or Enterprise 4.x would be required. Otherwise, you can use any of the above operating systems if you install the 32-bit version.
Mark
...