Hi ilikethisgame5,
May I suggest that you use Imageshack, I am lead to believe that it much easier to use than PhotoBucket, and, even better, you've got access through the Org through the toolbar!

To upload through ImageShack first you have to find the tool-bar within the Org - scroll down to find it:



Simply click the browse button and go hunting for that file within your system - it has to be a standard file type however, a sort that you can open with paint, so, sadly no .tgas. If you do want to upload a tga, however, you can convert it using this program.

Click "host it" and away you go, be patient, because imageshack is so large it could take up to about thirty seconds during high activity depending on the file size.

Next double click on the text which reads "Hotlink for forums one" or "Thumbnail for forums one", right click and press copy and then paste it into the Org. If you use high screen resolutions, then I recommend, for the benefit of the Org's poor old dial-up users, that you use the thumbnail or place your image in [ex][/ex] tags:

Hope this helps you, cheers!