Run the repack command as per mamu's instructions:
Replaced the files with the repacked ones, as well as the movie files. Now transferring to my ps3... I'll let you know if it works. *crossing fingers*
Tales of Xillia extractor and repacker 1.4 by mamu
Opening header file...ok.
Opening content file...ok.
Checking output dir...ok
Checking files dir...ok.
Set header positions
Writing data: 155125/155125, found: 0Done