I using Zenphoto version 1.4.9
I creat new Album "Parent Album"
Then i creat new dynamic Album "Child Album" with option "Create in" : "Parent Album".
And i'm starting to upload image to "Child Album". But in option "Upload to: " .... I don't see Child Album. Only show option "Parent Album" ???
So i wan't to ask a question : "How to upload image to Dynamic Album" ????

i figure you can't since by definition it is dynamic.

it displays your pictures based on criterias.

[b]@mric[/b] is correct.
See also http://www.zenphoto.org/news/how-to-use-the-dynamic-albums-feature

Now, i want to create child album. Can i help me, or, tell me about that....

There are several possibilities.
The easiest would be:
On the "Albums" page first set "Show x album levels" to
"Show 2 album levels" (or more)
Create a new album, then drag-and-drop the new album under the parent album and click "Apply".

You know you can also use FTP to do all that ?

Just to add dynamic albums cannot have child albums unless they are part of the search results covered.

Please take a look: http://www.zenphoto.org/news/how-to-use-the-dynamic-albums-feature

Thanks for Quicks support