Hard Drive issues

Hey,


I've just been to my apple shop today and had my HD replaced due to it being faulty. They have given me it back to see if there is anything I can do with it.


I've plugged it into a caddy and I am able to run bootcamp from it but not Macintosh. I've been into disk utility and they are both showing on the HD however Macintosh HD is showing in a lighter dimmer colour. I've tried repairing..etc and it says there is nothing up with it. Is there anyway I would be able to mount this image on my new HD, I've tried selecting and dragging over to mount but it won't let me.


Is there anything I could do to mount this image or to recover the data on there?


Thanks for your help,


Ash