invalid class

[gyoussef]

i trying to install ctrlx-works-2.4.1 but error msg appear "invalid class" how can i resolve this issue 

thank you

[CodeShepherd]

Could you add a full screen picture of the error? At which part of the installation Process does is occur?

[gyoussef]

it is appear on the first step

[FooFighter]

Hello gyoussef,

Maybe your WMI is corrupt, then this may be helpful:

Run in an elevated cmd the command window: winmgmt /salvagerepository

Then execute the command: winmgmt /verifyrepository

to see if it now comes back as consistent.

Regards Oliver

[Jochen_Mueller]

I have had the same error message during starting the ctrlX WORKS installation exe (here version 2.4.1). Additional I could not start existing virtual cores.

To get it running again I made this sequence at the cmd prompt (adim):

• cd C:\Windows\System32\Wbem
• regsvr32 /s %systemroot%\system32\scecli.dll
• regsvr32 /s %systemroot%\system32\userenv.dll
• regsvr32 cimwin32.dll
• mofcomp cimwin32.mof
• mofcomp rsop.mof

I found this sequence at https://learn.microsoft.com/en-us/answers/questions/684166/failed-to-initialize-all-required-wmi-cla...

I know that the sequence I have done was not complete the sequence which was descriped in the link. But I got some error messages at the other comands. So I only made the fewe lines I have descriped and it works. 

Regards

Jochen