Originally Posted by Solicitous
From all my testing regardless of whether Calibre or BookDesigner was used to create the FB2, if it contains links (TOC) or images, the current firmware has problems opening it up.
Yes, you are right. The current firmware has problems opening it up occasionally.
BUT... a new Firmware Upgrade will be out next week that will put in the latest version of FB2 and the Coolreader that makes it work.