Ghost 15 & Windows 7 Home Premium 64 Bit

Hello, I just purchased a laptop running Windows 7 Home Premium 64 bit. I have read a lot of negative reviews about Ghost 15 and 64 bit drivers. I am trying to sort through the info.

 

Basically, this is what I would like to do. Can anyone let me know if this is possible?

 

I would like to backup my system to an extral USB drive (Western Digital Passort). In the case where I have to perform a complete restore, I would like to boot from the Ghost CD and restore from the USB drive (Western Digital Passport) to the C drive.

 

Thanks for any info.