[frizzen]

There are a couple threads in General that go into parts of it.

Log into photobucket, pull it up in serveral browser tabs/windows so you can run several folders at once.
Go in to a folder, on the right column there's a 'Download album' link.
That pops up a thing which asks something and compresses all the album pics into a zip file.
Eventually it pops another message saying it's 'ready to download'.
Save that to your computer.
Check that pics actually are good (i can't get 1 of my folders to have pics)
Make another back up to another drive or cloud or something.

Now you've got to pick a better host, or go buy a server or domain so you can do your own thing.
Flickr
Imgur
Instagram
Dropbox
Tinypic
Seem to be the common and popular ones.

Truely 'Fixing' won't work without edit, it'll be like your nylint crane build thread jim. Several pages where pics should be, with text and replies to stuff we can't see, then a big photo dump post with the newly hosted pics.