You require the PfcToc.dll to be in the install folder of ImgBurn that you can get from here the official Padus DiscJuggler site
Attachment 22457 mirror
ImgBurn can be aquired from here the official ImgBurn site
ImgBurn was great anyway for so many console burning needs, now it covers Dreamcast, not only cdi but also via multi sessions with cue sheets (e.g. cue+bin or cue+img)