The drivers are located in the C:\APPLIC\DRIVER directory created during installation. Point the Windows Hardware Wizard to this folder if it does not find them automatically.
A: For best results, use VMware Player with a pre-configured Windows XP virtual machine running Diagbox 7.57. This avoids compatibility issues entirely. diagbox 7.02 to 7.57 download
You cannot apply the 7.57 update without a perfectly functioning 7.02 base system. Follow these steps precisely: The drivers are located in the C:\APPLIC\DRIVER directory