ISTA-D 4.39.20 problems

[Haug530D]

I have downloaded the standalone install of ISTA-D 4.39.20 

From here, but i connect it to my E87 and start the "Complete Vehicle identification" and it says "it will take a moment" and then disapears, nothing more happens.

I did get some message about unable to excecute file 2019_vc_redist.x86.exe during install, could this be the problem?

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I installed the Redist files and now i'm one step further.

I get this message:

"The vehicle could not be identified sucsessfully. check vehicle interface and "Pad Active"