Hello, First, let me start with the full disclosure that I am a Linux newbie. So far I have been able to create my virtual host on Amazon's EC2 infrastructure, run my own DNS server there too, and install cPanel/WHM. I also did fair amount of further configuration, but finally reached the limit of my current skills. I believe I need step by step directions how to configure cPanel to work on Amazon's EC2 cloud in a NAT environment. Specifically, I am running into a situation where domains that have no content uploaded to the virtual directory do show the generic cPanel splash page, but if there is any content in the virtual directory I get a 404 error message. You can see the generic at /http://www.acominternational.com and the 404 at /http://www.acominternational.com/phpsecinfo-20070406/ So I suspect that my problem is the Amazon NAT. I have seen quite a few posts here on how to make it work, but what I (and chances are other newbies like me) need is literally a step by step, type this, type that kind of instructions for making NAT work. I would imagine this would also help cPanel Support to reduce the number of tickets related to NAT issues. Thank you in advance for your help.