gerald_clark wrote:You still have not identified a problem.
What Centos 6.4 installation drive do you think has disappeared?
What ISO did you boot?
What drives do you have attached?
What exactly do you see as a problem?
and here partitions, ISO is CentOS-7.0-1406-x86_64-DVD.iso....and my problem is after manual partitioning option i found three different options 1. New CentOS 7 Installation.
2.CentOS 6.4 for x86_64.
3.Unknown.
what exactly should i need to do in this stage so that i can have fresh CentOS 7 rather than already installed cenOS 6.4 and i do not want to lose windows partitions which are displayed in unknown options the third one...
what are the procedures now please suggest me.
and other pictures as follows:
thank you