I wanted to install on Windows 95 machine, but install routine said needed to have Windows 95 at 4.0.1111, mine is at 4.00.950. I downloaded the MS dll as recommended in the help, but that did not make any difference. The Eraser site says it will install on Win95. This is an old machine I want to clear down and use for something else, possibly a nat box to isolate network from intranet, and so I do want to clear the PC properly. I use Eraser on my Win 98 machine no problems. Any suggestions? Many thanks.