[Wesk18]

Did you just copy the sqlite db to the right folder?

Yes.
I extracted all database files from the three packages and put them to the SQLiteDBs folder.

One more small thing after the aborted Launcher installation all ISTA reg files are automatically deleted. Again after the successful installation there is one entry missing:

For 64bit system!
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\BMWGroup\ISPI\ISTA]
"DataVersion"="3.50"

This was the missing entry for an Update message in the admin client overview. Just add it.

"InstallDate"="12.07.2015"
"InstallLocation"="C:\\Program Files (x86)\\BMW\\ISPI\\TRIC\\ISTA"
"ProductVersion"="3.50.10.14280"
"MainProductVersion"="3.50"
"Title"="ISTA"

About the "ISTAGUI.exe.config" file I am using the old one from 3.49 (I think it was from the genius beemerboy88)

The "ruben_17non" file wont work for me at the moment, dont know why? But I will give it a try if I have a little bit more time and compare them in Notepad++.

Regards,
B1257

I try after good .msi installation in my case .config work

Is there a way to fix the ispi admin client to display installed instead of update it's not seeing the current data version and data version. see pic..