I upgraded to 4.2.9 by deleting the previous installation of aMember and copied only configuration file and custom plugins from old installation. Doing that, looks like all affiliate banners got broken. Where in old installation I should be looking at to find the banners and upload them into new version? Also, whenever I click Edit link for the affiliate banners, script returns the error message below An internal error happened in the script, please contact webmaster for details