Translucent materials and mirrored components/groups are now supported when exporting to CryEngine2. The scale of the entities are also coming in correctly now. Please note that there is a limit to the amount of geometry one component/group can contain in CE2. If the exporter does not generate a .CGF file or if the models comes in with a few strange faces, try breaking up your component into smaller components. Go to the download section to pick up the latest build (PlayUp Alpha ver. 0.9.6).