So, the first folder I shared to use with Infuse on the Apple TV, following the tutorials offered her, worked fine. It is on a external drive, where I have all the tv-movie media.
After that, I tried sharing other folders, by following the exact same steps, on the same external hard drive, and even on the internal drive, but all those failed. When I try to access them on Infuse, both on iPad and Apple TV, I get “access denied” error message.
There isn’t a restriction on the number of folders shared, is there?
Need help troubleshooting this issue, please. Many thanks in advance.
It sounds like maybe the sharing privileges are not set for the additional folders. If you’re using a Mac check the get info for the folders you’re trying to share and make sure it’s turned on for the user name you are using for infuse.
I don’t think there’s a limit on number of shared folders or at least if there is it’s way more than one. 
I’m on a PC. I have checked all the sharing/permissions numerous times. All is identical.
These are the permissions for the folder that works:
And this is for one folder that doesn’t:
Worked it out. On the “Security” tab, “todos” (all) was missing. Added it, and now I can see and browse the folder.
Thanks for the follow up and letting us know what you did! Probably will solve others users who encounter the same issue. 