I found a forum thread discussing the Vista driver for the HP 4470c scanner. The user in the thread was also looking for a driver solution, mentioning that HP was not providing support for it. Unfortunately, it seems that there was no definitive answer or solution provided in the thread. Since HP has stated that they do not support the scanner for Vista and recommend buying a new one, it might be challenging to find official Vista drivers for this specific scanner model. However, there are alternative methods you can try: 1. Compatibility Mode: You can try installing the driver in compatibility mode. Right-click on the driver installer, go to Properties, then Compatibility, and select an older version of Windows like Windows XP...