Help-viewing photos on ATV, cannot get from EHD

[san001]

Hi
I have just backed up 3 External hard drives with CCC, however i have gone into iTunes to make sure one of them is selected for Apple TV to view from, but it will not let me pick the iPhoto library, it is light grey, not bolded, suggesting i cannot apply it.

Please help as i cannot now see any photos on ATV, where as i had it nicely set up before.

I seem to go one step forward, and 3 back.

Any help appreciated

 

[san001]

Please is there anyone who can help

 

[san001]

Can anyone then advise where i can get help?

I have looked everywhere and cannot move forward with this problem