TROUBLESHOOT
VOCALOID6
Yes, you can install previous versions of VOCALOID Editors and VOCALOID6 Editor on the same computer if the computer satisfies the system requirements.
VOCALOID6 Editor recognizes previous voicebanks automatically, so re-installation is not required.
If you are unable to find a solution in the Troubleshooting section, please use the Inquiry Form to submit an inquiry.