make sure you have the .zip files for the new games... and re-audit your DICE games (F5 and select DICE). also make sure the new .zip files are in "dicepath\roms\" folder.
Are you sure you have the new "DICE_xml.dat" file with new games ? The file released with the official version is different than the one I uploaded a new days ago in this forum (DICE v0.7 release news).