Norton Ghost; Dell XPS; Raid 0

Hello I have a a Dell System with Norton Ghost installed and Raid 0 config. That is, I have 2 hard drives: C: and D:.

 

The the C: is my root directory  naturally and the D: is the backup.

 

It seems as though the net framework has not been installed on my system for quite some time and thus Norton ghost has not worked either and I have just been wasting the use of this hard drive thinking that everything is being backed up.

 

In RAID 0 configuration does it back up or mirror independently or must my PC rely on a program such as NG to do this?

 

I have another question once I learn more about this program, which BTW, shipped and was bundled as a core program with my system.

 

thanks on advance