Since this is a portable driver, you won't use a standard installer. Follow these steps to get your device recognized:
: Features a 3-pin screw connector for fieldbus attachment and integrates with FDT/DTM frame applications. ffusb 4 in 13 driver portable
Here is a blog post designed to help users understand, download, and use this driver effectively. Since this is a portable driver, you won't
If you cannot find a clean driver, consider using a from Windows Update (optional updates section) which often back-supports the FFUSB chipset. Since this is a portable driver