The software from this web site is generating a false positive; he even has a page about this problem: http://www.nirsoft.net/false_positive_report.html
It also generated a false positive for Home Key Logger. This is not a virus:
Info about it on Cnet:
Thought I can see why both of these programs could look very suspicious, they have very legitimate uses on workplace computers, monitoring children's use of computers and the way I use them, just to make sure that I don't loose anything that I write.