I recently purchased the Heljan containerterminal. It functions correctly using its controller. I tried connecting it to my computer with a USB cable (I have Windows Vista on a brand new computer). I tried downloading the software from the Heljan website, and the version there (V1.5) would not download. I emailed Heljan, and Kim Nannestad emailed back version V1.0 which did download as a zip file. I selected unzip and install with Winzip. When I plug in the USB cable between the computer and controller the found new hardware wizard prompts me to locate the software {device driver} file, but the install fails. I have tried selecting different com ports. The image of the control box will come up on my monitor. It looks like the actual control box. I would like to hear from anybody who has had success making this work, and how it was done. I work full time as a steam locomotive mechanic/car shop foreman/signal maintainer for Valley Railroad in Essex, CT. Any help would be appreciated very much. Thanks, Paul Horgan