
Originally Posted by
Vasili phpBB Templates are written to accept only GIF's, and in the exact size originally specified, unfortunately. There are actually 3 "images" that you can replace, all found in the Templates > Images folder via FTP: phpbb_logo.gif, php_logo_med.gif, and I can't recall the 3rd which is the small little image next to the Forum Index link at the top and bottom of the Forum. Your replacements should all be the exact size as the original to present clearly and without fail.
I even tore hair out trying to figure out what I was doing wrong until I saw that my files were being saved in Cap's, not lower case extensions!