Instructions:
Create a new project for folder structure choose "Create a subfolder for each task." Then for picture filename choose custom filename and enter "PATH+FNAME+EXT" in the box and click ok. Next switch to the profile tab to create a new profile named Photobucket with minimum pixel width and height at 400. Then import the task from below. Then disable all tasks and renable the ones for the manga series you want to download. Finally hit start and download.
(Check pictures below for help)
Note: Enabling all tasks will download 300,000 images taking up over 25GB worth of space. I strongly suggest you don't try to download everything at once.
Here's the link to the file. I couldn't attach the file so I used mediafire instead.
http://www.mediafire.com/?sharekey=80ee ... f9361c1b12