# 3.12a beta - Right click start Mp3tag fails to open program
**URL:** https://community.mp3tag.de/t/3-12a-beta-right-click-start-mp3tag-fails-to-open-program/56423
**Category:** Support
**Created:** [February 21, 2022, 6:56pm UTC](https://community.mp3tag.de/t/3-12a-beta-right-click-start-mp3tag-fails-to-open-program/56423 "2022-02-21T18:56:41Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@Labdoc](https://community.mp3tag.de/u/Labdoc)
#### Post date: [February 21, 2022, 6:56pm UTC](https://community.mp3tag.de/t/3-12a-beta-right-click-start-mp3tag-fails-to-open-program/56423/1 "2022-02-21T18:56:41Z")
OS Microsoft Windows 11 Pro x64
|Version|10.0.22000 Build 22000
Latest MP2TAG beta fails to open on right click on FLAC files. Opens from Start menu. Revert to 3.12 fixes problem.
Thanks for this great program
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### Author:  [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)
#### Post date: [February 21, 2022, 7:07pm UTC](https://community.mp3tag.de/t/3-12a-beta-right-click-start-mp3tag-fails-to-open-program/56423/2 "2022-02-21T19:07:58Z")
Could the instructions of this post, executed with admin right, help you?
> [@Win11 + Directory Opus + Mp3Tag](https://community.mp3tag.de/t/win11-directory-opus-mp3tag/56370/4):
>
> Wie sieht es aus, wenn Du in der v3.12a von einer Kommandozeile mit administrativen Rechten das hier ausführst: cd \ regsvr32 Mp3tagShell.dll
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### Author:  [@Labdoc](https://community.mp3tag.de/u/Labdoc)
#### Post date: [February 21, 2022, 8:16pm UTC](https://community.mp3tag.de/t/3-12a-beta-right-click-start-mp3tag-fails-to-open-program/56423/3 "2022-02-21T20:16:14Z")
Yes. Fixed. Thanks for the tip.
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### Author:  [@system](https://community.mp3tag.de/u/system)
#### Post date: [March 23, 2022, 8:16pm UTC](https://community.mp3tag.de/t/3-12a-beta-right-click-start-mp3tag-fails-to-open-program/56423/4 "2022-03-23T20:16:17Z")
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