Detailed technical papers and step-by-step guides are available through diagnostic community forums and document sharing sites:
Diagbox 7.02 Upgrade Instructions | PDF | Computers - Scribd Download Diagbox txt
: Newer "native" installation guides detail how to set up Diagbox 9.85 or 9.186 for modern PSA group vehicles (Citroën, Peugeot, DS, Vauxhall). Critical Technical Requirements Vauxhall). Critical Technical Requirements