[@sontru Participant 13 years, 10 months ago]

Hey! I’ve now fixed my problem

The system (Debian 6) was missing or had an old version of php5-gd installed. apt-get install php5-gd and restarting the apache2 server fixed the problem of the blank pages.

Also these code changes by _ck_ helped to improve Avatar Upload:

Delete avatar function: https://bbpress.org/plugins/topic/avatar-upload/page/5/#post-1093

Make identicon function work: https://bbpress.org/plugins/topic/avatar-upload/page/5/#post-1096