ETKA Electronic Catalogue V7.5 runs ok on all systems based on X86 32 bits, especially on Windows 7 pro and Windows 8.1 pro 32bit. This is a customer solution of ETKA installation on 32 bit system.


DISABLE ALL ANTIVIRUS SOFTWARE
RUN ALL COMMANDS FROM – “Run as Administrator”.
1.- Install “install-hardlock.exe”.
–> First installer, choose “English” option and installed.
–> Second installer, choose your language and installed. (only for Windows 7, 8, 10 systems. Others systems cancel installation)
–> This installer, create “Emulator” shortcut on Windows 7 (only?) desktop.  car key deal
2.- Install “install-fix.exe”.
3.- Install “etka75setup.exe” (default install on C: not possible to modify).
4.- Open as administrator desktop shorcut created on step 1. “Emulator” and click on “ACTIVATE”
—> Emulator Installed and Started successfully (its OKEY MESSAGE).
5.- Reboot system.
.
6.- Copy all shortcuts in “desktop shortcut” + Make shortcuts for Data.exe and Prices.exe if you wish and place on your desktop.
7.- Place Folder “C:ETKA” + File “Data.exe” in Antivirus – Malwarebytes Exclusions  (Malwarebytes treats this file {Data.exe} as a Trojan and deletes it).
8.- Re-enable Malwarebytes protections.
9.- Open “ETKA 7.5” and that it works OK!.
10.- Replace INI files (9 files??) with corrected versions.
I’VE CORRECTED THESE FILES TO REFLECT MY COUNTRY, LANGUAGE AND CURRENCY WITH “NOTEPAD”.  YOU CAN DO THIS IF YOU LIKE.
11.- Run “Error 3 (32 BIT)” file.
12.- Run C:ETKAVWAURosyVisionControlregisterControl .Net v4.0.bat.
13.- Reboot system…
14.- Open “Prices.exe” – Click on “Change” and choose your price zone. Click on “Search” and “Start ETKA” for installed prices.
15.- Open “Data.exe” – Click on “Search” and wait to download news updates. Click on “Start ETKA” for installed updates.
16.- Check program operation.
17.- Enjoy etka 7.5.
(BIG THANKS to @pbrotea in the CT community)

How to install VW ETKA 7.5 on 32bit Windows 7/Windows 8.1