# 2.6 Mac Update Opening PKG error **URL:** \ **Category:** Bug Reports\ **Created:** [June 24, 2022, 6:13pm UTC](https://forum.scalermusic.com/t/2-6-mac-update-opening-pkg-error/10842 "2022-06-24T18:13:25Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![Pericles](https://avatars.discourse-cdn.com/v4/letter/p/45deac/32.png) [@Pericles](https://forum.scalermusic.com/u/Pericles)\ **Post date:** [June 24, 2022, 6:13pm UTC](https://forum.scalermusic.com/t/2-6-mac-update-opening-pkg-error/10842/1 "2022-06-24T18:13:25Z")
**“6440\_Scaler-2.6.0.pkg” can’t be opened because Apple cannot check it for malicious software.** This software needs to be updated. Contact the developer for more information. Chrome downloaded this file today at 19:06 from **[d2865crbws52b9.cloudfront.net](http://d2865crbws52b9.cloudfront.net)**. Thanks M1 Air ---
**Author:** ![hummersallad](https://avatars.discourse-cdn.com/v4/letter/h/b5ac83/32.png) [@hummersallad](https://forum.scalermusic.com/u/hummersallad)\ **Post date:** [June 24, 2022, 6:37pm UTC](https://forum.scalermusic.com/t/2-6-mac-update-opening-pkg-error/10842/2 "2022-06-24T18:37:34Z")
This has been reported three or four times already… ---
**Author:** ![Pericles](https://avatars.discourse-cdn.com/v4/letter/p/45deac/32.png) [@Pericles](https://forum.scalermusic.com/u/Pericles)\ **Post date:** [June 27, 2022, 3:12pm UTC](https://forum.scalermusic.com/t/2-6-mac-update-opening-pkg-error/10842/3 "2022-06-27T15:12:24Z")
I checked before I posted this. Don’t see any posts on it still. ---
**Author:** ![jamieh](https://yyz2.discourse-cdn.com/flex012/user_avatar/forum.scalermusic.com/jamieh/32/1139_2.png) [@jamieh](https://forum.scalermusic.com/u/jamieh)\ **Post date:** [June 27, 2022, 5:13pm UTC](https://forum.scalermusic.com/t/2-6-mac-update-opening-pkg-error/10842/4 "2022-06-27T17:13:35Z")
> [@Can not install Scaler 2.6.0](https://forum.scalermusic.com/t/can-not-install-scaler-2-6-0/10807): > > “6439\_Scaler-2.6.0.pkg” can’t be opened because Apple cannot check it for malicious software. This software needs to be updated. Contact the developer for more information. Plugin Boutique 6439\_Scaler-2.6.0.pkg macOS 12.4 ---
**Author:** ![hummersallad](https://avatars.discourse-cdn.com/v4/letter/h/b5ac83/32.png) [@hummersallad](https://forum.scalermusic.com/u/hummersallad)\ **Post date:** [June 27, 2022, 5:20pm UTC](https://forum.scalermusic.com/t/2-6-mac-update-opening-pkg-error/10842/5 "2022-06-27T17:20:42Z")
From Davide: > [@Can not install Scaler 2.6.0](https://forum.scalermusic.com/t/can-not-install-scaler-2-6-0/10807/10): > > Getting signed correctly by the DEV team now, should be up on PIB soon. ---
**Author:** ![james](https://yyz2.discourse-cdn.com/flex012/user_avatar/forum.scalermusic.com/james/32/541_2.png) [@james](https://forum.scalermusic.com/u/james)\ **Post date:** [June 28, 2022, 2:45am UTC](https://forum.scalermusic.com/t/2-6-mac-update-opening-pkg-error/10842/6 "2022-06-28T02:45:59Z")
Hi @Pericles The dev team are currently working on getting a correctly signed version to PIB asap. In the meantime right-clicking the pkg and selecting open should get you up and running. ---
**Author:** ![hummersallad](https://avatars.discourse-cdn.com/v4/letter/h/b5ac83/32.png) [@hummersallad](https://forum.scalermusic.com/u/hummersallad)\ **Post date:** [June 28, 2022, 6:33am UTC](https://forum.scalermusic.com/t/2-6-mac-update-opening-pkg-error/10842/7 "2022-06-28T06:33:41Z")
Very good. Two questions: -I’m using the 2.6 beta until 2.6 is signed. Are there any major differences between the beta and the release version? -How can we know when the signed version is available at PIB? ---
**Author:** ![Pericles](https://avatars.discourse-cdn.com/v4/letter/p/45deac/32.png) [@Pericles](https://forum.scalermusic.com/u/Pericles)\ **Post date:** [June 28, 2022, 5:55pm UTC](https://forum.scalermusic.com/t/2-6-mac-update-opening-pkg-error/10842/8 "2022-06-28T17:55:54Z")
Thanks weirdly I didn’t get the right click option or ‘open’ button on first attempts but just repeated it using ‘open with installer’ and it gave me the option ---
**Author:** ![davide](https://yyz2.discourse-cdn.com/flex012/user_avatar/forum.scalermusic.com/davide/32/824_2.png) [@davide](https://forum.scalermusic.com/u/davide)\ **Post date:** [June 29, 2022, 6:20am UTC](https://forum.scalermusic.com/t/2-6-mac-update-opening-pkg-error/10842/9 "2022-06-29T06:20:42Z")
The version you have is the final version, just not signed correctly by the DEVS. Is happening early next week so will be up at PIB July 5th. ---
**Author:** ![hummersallad](https://avatars.discourse-cdn.com/v4/letter/h/b5ac83/32.png) [@hummersallad](https://forum.scalermusic.com/u/hummersallad)\ **Post date:** [June 29, 2022, 6:37am UTC](https://forum.scalermusic.com/t/2-6-mac-update-opening-pkg-error/10842/10 "2022-06-29T06:37:57Z")
OK! Thanks! Good to know!