i386 here is the direct link for the bootable iso for debian (i386)
Also here's a few tip's on the install
Don't forget to pick http install and pick a mirror from a city that is close to you. (and don't be scared to start over if it turns out to be a slow server)
When you are past the general setup options. And you are picking the packages to install with aptget, the mail server "ALWAYS" install's no matter what (don't worry about that) but make sure you select the desktop environment, (alittle screwy but the space bar selects the services you want to install) if you end up booting and there is no Graphical User Interface (GUI) then you didn't get the desktop option line selected.