> I am running Windows 11. I downloaded the .exe for lilypond 2.22.2 and
> started to execute it.
Why 2.22.2? This is is more than three years old and unmaintained.
The current stable version is 2.24.4, and I strongly recommend to use
the current development version (currently 2.25.29), since we no
longer update the 2.24 series. [And you should re-read the
corresponding installation instructions since we have changed the way
how binaries are built.]
> The first couple of steps are simple. When I tried to proceed
> further I got the error message "Error opening the file for writing"
> with reference to C:\Program Files (x86)\lilypond\usr\bin\fc-cache.exe
This is not sufficient information. Please install 2.24.4 or 2.25.29,
then call something like the following on the command line
```
/path/to/lilypond.exe --verbose foo.ly > foo.log 2>&1
```
and send the log file for further inspection.
Werner
