: If you are moving to a new computer and see a "Serial number already used" error, you must first deactivate the old installation in your MAGIX online account under "Show more details". Registry Issues
: Original Sony versions of ACID 10 often try to connect to deactivated Sony servers. Users are often advised to contact MAGIX support
HKEY_LOCAL_MACHINE > SOFTWARE > Wow6432Node > Sony Creative Software magix.info Are you having trouble your purchased key or is the software refusing to accept a key you already have? Product Registration - magix.info Nov 26, 2563 BE —
If you are looking for your ACID Music Studio 10 serial number
If you have your serial number but it isn't working, consider these common issues for version 10: Obsolete Sony Servers