I know I want to use CentOS on my webserver (AMD64 2800, 1GB RAM, cPanel/WHM). Which would be the best to run and I'm assuming 64Bit isn't 100% supported by mysql, apache, php, exim, etc... so let's talk 32-bit. Which version is the best to use? I would assume 4.1 would be good since it is supported by cPanel but are there any problems with mysql, exim, etc...? What are some of your opinions? Also, what is the difference between i386 and i686 and which would be best to run on my setup? I would appeciate quick responses. Thanks guys.