V3.21 kann nicht installiert werden

[LyricsLover]

@r4lv1

Hat einer ähnliche Probleme oder weiß was zu tun ist?

Ja, das wurde schon in verschiedenen Beiträgen besprochen, z.B. hier mit einer möglichen Lösung hier.
Das ideale Vorgehen steht hier beschrieben:

Notes on the 64-bit version of Mp3tag

I've released a 64-bit version of Mp3tag a few days ago and received a few questions about differences between the 32-bit version and the 64-bit version. To make it short, there should not be any noticeable differences except for two things: The 64-bit version uses 64-bits to address memory and is no longer limited to 2 GB per application. While the Library feature of Mp3tag is already a very viable solution for large libraries, loosening the memory restriction is one of the key benefits of …