Download and install the latest free version of . Step 2: Extract and Load the Diagbox VM Image
To operate this diagnostic environment efficiently, you need to understand how the components interact:
: Unzip your downloaded VMware files into that new folder. diagbox 702 plus 757 vmware mhh auto page 1 full
Diagbox is old software and relies on legacy COM ports. In the Windows Device Manager of the VM, ensure the Lexia interface is assigned to COM1 through COM4.
Solution: Extract a validated copy of MSVCR90.dll and manually paste it directly into the C:\AWRoot\bin\fi\ folder path (the active runtime path for PSA Agent), as well as within the system root directories ( C:\Windows\System32 ). Telecoding Validation Server Connection Problems Download and install the latest free version of
This technical overview details the deployment of within a VMware environment, a popular configuration found on automotive forums like MHH Auto. This setup allows users to run legacy Citroën and Peugeot diagnostic software on modern 64-bit operating systems where native installation often fails. 1. Core System Requirements
If you get a "Communication Error" when connecting to a car, check your Interface Firmware . Diagbox 7.57 typically requires firmware version 4.3.2 . You can use the "PSA Interface Checker" tool (usually included on the VM desktop) to flash your hardware to the correct version. In the Windows Device Manager of the VM,
Before downloading the large virtual machine files, ensure your hardware and software meet these exact specifications to avoid freezing or connection dropouts: Minimum Requirement Recommended Specification Windows 10 (64-bit) Windows 10/11 (64-bit) or Linux Processor Dual-core Intel/AMD with VT-x/AMD-V Quad-core Intel i5/i7 or AMD Ryzen RAM 8 GB or higher (allocate 2-3 GB to the VM) Storage 40 GB free space (HDD) 50+ GB free space on an SSD Hardware VCI Actia XS Evolution clone (921815C firmware) Full Chip Revision C with optocouplers Step-by-Step Installation & Deployment