You can install the new OS on the new hard disk, than it should easy see the old hard disk. Why are you going on with obsolete Operating systems? Windows 10 in my own opinion is far better than W 7 that anyway will be discontinued as XP in a some years.


Sergino
Bandinabox 2024 standard (2020 Audiophile)
VST3 plugins on Studio One Pro 6.1
Windows 11(SSD) - AMD Radeon R9 5950X - 32GB RAM
MOTU: 2408 MkIII - 24i - Traveler - MIDI Express XT