Update win64-convert-hdd-to-vmware.bat

[5ynaptic]

This batch script handles many common pitfalls of converting .qcow2 files on Windows:

1. Admin Rights are verified up front.
2. Path Length is automatically handled with a symlink for overly long paths.
3. Cleanup is thorough, removing the symlink if it was created.
4. User-Friendly messaging at each step helps clarify what went right or wrong.

Summary & Best Practices

1. Admin Check: Ensures elevated privileges are available for creating symbolic links and accessing system files.
2. Long Path Handling:
   • Automatically checks if %INPUT_FILE% > 260 chars.
   • Creates a short symlink at C:\ClickWheelGames if necessary, bypassing MAX_PATH issues.
3. Cleanup:
   • If a symlink was created, it’s removed after success or failure to avoid clutter.
4. Informative Logging:
   • The script echoes key steps and errors, making it easier to troubleshoot.

[Olsro]

Tried to use your version of the script. If I try to launch it with admin rights, nothing happen (the console window does not even appear, it's like blinking during 0.5s then auto close). I am on Windows 11 24H2.