Recently i tried to install CentOS 6.4 net install x64 on my Vmware ESXI 5.1 server.
During this i encountered a problem that my disk was ejected and no disk could be founnd. Luckily there is a simple solution for this.
When installing skip the media test.
Continue through the menu’s until you get the screen where you can choose the installation method:
Choose for url and enter the following URL:
* or a mirror of your personal choosing
After this installation continues as normal!