Hello,
I‘m very frustrated now. Had Community for years in use without any problems. Yesterday I could not open management console and get an error message. I try to reinstall software but get this error. Tried an installation on new W2022 same error. Search google - no success. Tried to solve this problem 8 hour. Now I‘m at the end of my knowlegde.
Hi
Welcome to the Community. Have you tried to re-download the installer & then reattempt the install?
I‘ve downloaded the file 3-4 times, the previous version too and the 11a. No success.
Downloaded Essential Plattform Edition. From this I‘ve installed B&R only without license. In this case it is licensed as community edition. And it worked. Don‘t know what the difference between this two B&R installations. 9 hours of my life for nothing *grrrr*
Hmm...interesting. We'll, glad you got it sorted.
If I find anything on this issue, I'll post.
Downloaded Essential Plattform Edition. From this I‘ve installed B&R only without license. In this case it is licensed as community edition. And it worked. Don‘t know what the difference between this two B&R installations. 9 hours of my life for nothing *grrrr*
The edition of the installer should not have mattered but glad you got it installed.
Hi
1. If you have an A/V solution installed, temporarily disable then try to install.
2. Rt-click the installer and choose 'Run as administrator'.
3. Disable UAC.
4. Clear the %temp% folder
See if one of those work.
Hi Coolsport,
I‘ve successfully installed ist with Essential edition. No more tries :-)
Before the unsuccessful installation, I disabled Defender. I always start installation as administrator. I never had a temp folder.
Ok...understood 
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