Clients don't show in billing module, i found this script: ALTER TABLE `invoice_client_settings` CHANGE `account` `account` VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL; but i don't have phpmyadmin, I use DBever when I runed I sais "invalid syntax. ther is an other way to fix the issue? tanks Sorry for my english im from the Italien part of Swizerland
Go to Tools > Resync, select clients and start the resync to sync existing clients into the Billing Module. The SQL query you posted is not needed for the sync.