AOMEI Backupper restore problem with command line
Hello,
In CMD I made partition backup with this line AMbackup /b new /t part /s D /d "F:" /n "Test" and that works without a problem. Then I wanted to restore it with this line AMbackup /r /t part /s "F:\test\test.adi" /i 1:1 /d D but it says 'Unmount drive letter fail, please reboot and retry'. I try restart but it didn't help. I also try manually unmount destination target with line mountvol 
/p and that also didn't help. With GUI the restore is working without a problem.
Do you have any idea or suggestion what should I try.
Comments
Can you upload a screenshot of Disk Management?