If you are running 5.5 on older physical hardware (like an HP ProLiant or a Dell PowerEdge), it is often better to download the from the hardware vendor’s website.
For modern (post-2020) systems with genuine FTDI chips, use v7.0. For legacy industrial systems with counterfeit chips or old software, VCP 5.5.1 is irreplaceable . vcp 5.5 1 download
Before you install, ensure your environment meets these legacy requirements: Minimum 4GB (8GB recommended). CPU: 64-bit x86 processor with at least two cores. If you are running 5