Here is the verified method to download, install, and patch Beta 10 so it runs perfectly on Windows 10 and 11.

XDVDMulleter is a VB6 application. It relies on legacy ActiveX controls.

: This often occurs during extraction if a file contains characters unsupported by Windows (like ? ). The fix is to extract files individually or use a hex editor to rename the problematic file within the ISO.

Community developer “Xbox4S” created a wrapper that bridges the VB6 calls to modern .NET. This is still in beta but can be found by searching "XDVDMulleter-Wrapper" on GitHub. It requires: