I purchased my Datapilot about 2 years ago for a Windows XP computer. It worked okay but it seem hard to work through the software. I recently had to replace my computer and got a Windows 7 machine. When I tried to load Datapilot I needed to register the software. Because I had already registered it two years earlier it would not allow me to complete the install. I contacted Susteen by email explaining my problem. But got no response. When I tried to access my account it came back and said "no such account". I asked if the software would work on Windows 7 or if there was a software upgrade. But again No response. To my knowledge there is no support available for this product.