Try clicking on "Manage Attachments" at the bottom of your new post.
Many files can be uploaded directly from your PC to this F4F/FF.
One limititation is the file size, specially for pictures, that tend to be
huge in size (and may need to be reduced/resized).
This is the message you will get (a new window will pop up) by clicking the "Manage Attachments":
Use the 'Browse' button to find the file you want, then click the 'Upload' button.The file size must be less than 1.00 MB
The following file extensions are accepted: bmp doc docx gif jpe jpeg jpg pdf png rtf txt zip.
Good luck..
[Edit]
I JUST noticed that you do have a Photobucket server account.
In that case, you only needed to click on the
"IMG Code", listed below the picture,
copy-it and paste-it (the IMG code) to your post.
Always DO A PREVIEW, before you post, to make sure you are
getting what you wanted.
To be a little confusing here, but worth to note...
The OTHER GW/FF needs coping/pasting the
"HTML Code" of the intented picture.
I know, two very good beasts, that they work very DIFFERENT!
One LAST, note:
Uploading directly to F4F/FF, and posting, the only control you
have on that picture, is by editing/deleting that post
(i.e., the pic is then on the FF website itself).
Referring your Photobucket picture to either F4F/FF or GW/FF,
any changes (e.g., file location), may then result as a BLANK
(default/lost) picture
(i.e., the actual pic is still on your Photobucket server, and the "code"
is just a "pointer" to it)...
I like you, have initially struggled to post my first picture, back then on
the GW/FF. At that time, the only option was to write "your own code"
pointing the URL of your "server/pic". Believe me, neither you or
me (again) want to go there...