I found this joomla extension to be really great and easy to use, but it did let me down due to the fact that it did not seem to display properly on my custom made joomla template, i have tried altering the code in the module to see if i could get it to display properly but to no avail. Maybe including width, size etc... functions on the admin back-end maybe something worth considering.

I highly recommend this module for WoW Guild users