Hello,
I urgently need help from a Parallels engineer.
My Windows 11 virtual machine was working perfectly on July 31, 2026.
The next day it suddenly stopped working.
Environment:
• macOS 26.5.2
• Parallels Desktop 26.4.0 (57513)
• Apple Silicon Mac
The .pvm package is still visible in iCloud Drive and still shows a size of 47.4 GB.
However, Parallels now reports:
- PRL_ERR_DISK_XML_MISSING
- DiskDescriptor.xml missing
- Failed to open disk image
The virtual hard disk (harddisk.hdd) now appears empty and cannot be opened.
This virtual machine contains several years of professional work, including:
- Quadra accounting software
- Microsoft Money banking data
- Professional documents
Yesterday everything was working correctly.
Today it is impossible to boot the VM.
Could someone from the Parallels engineering team please advise me before I perform any action that could permanently damage the virtual machine?
I can provide:
- Parallels logs
- Terminal output
- Screenshots
- Any additional information required.
Thank you very much.
Jean Auguste Marsili
France
Email:
TON_ADRESSE_EMAIL
I urgently need help from a Parallels engineer.
My Windows 11 virtual machine was working perfectly on July 31, 2026.
The next day it suddenly stopped working.
Environment:
• macOS 26.5.2
• Parallels Desktop 26.4.0 (57513)
• Apple Silicon Mac
The .pvm package is still visible in iCloud Drive and still shows a size of 47.4 GB.
However, Parallels now reports:
- PRL_ERR_DISK_XML_MISSING
- DiskDescriptor.xml missing
- Failed to open disk image
The virtual hard disk (harddisk.hdd) now appears empty and cannot be opened.
This virtual machine contains several years of professional work, including:
- Quadra accounting software
- Microsoft Money banking data
- Professional documents
Yesterday everything was working correctly.
Today it is impossible to boot the VM.
Could someone from the Parallels engineering team please advise me before I perform any action that could permanently damage the virtual machine?
I can provide:
- Parallels logs
- Terminal output
- Screenshots
- Any additional information required.
Thank you very much.
Jean Auguste Marsili
France
Email:
TON_ADRESSE_EMAIL