Here share the relevant DAF VCI Lite V1.1 software download link and notices for full installation and medium duty.
You can make Davie3 SW from this image: https://mega.nz/#!roBCRaYY!ARZtWRkfzHwa_4sX8C_TWltHkp_5_S_hWOCUAiMdDEY
Using acronis restore to your hdd. Or if you have enought knowledge you may install fresh copy of DAVIE3 on win7 32bit, and we will make all patch needed to run on DAF VCI lite.
Full install:
http://paccar.http.internapcdn.net/paccar_vitalstream_com/Application/DAVIE/DAVIEInstallation.exe
http://paccar.http.internapcdn.net/paccar_vitalstream_com/Application/DAVIE/DAVIE_Application.exe
http://paccar.http.internapcdn.net/paccar_vitalstream_com/Application/DAVIE/DAVIE_PRS.exe
Or for Medium duty:
http://paccar.http.internapcdn.net/paccar_vitalstream_com/Application/DAVIE/DAVIEInstall_MedDuty_EN.exe
http://paccar.http.internapcdn.net/paccar_vitalstream_com/Application/DAVIE/DAVIE_App_MediumDuty_EN.exe
If installing from 0 i suggest full install. But if have enough knowledge just restore preinstalled image from acronis Mega link.