Hello everyone. I made a scan as logged off and the ports of my windows 8 operating system were closed. I made a scan as logged in and the 30005/tcp port (used my backdoor JZ / LItus) was open. I have upgraded my Ubuntu to 12.04 and I made a scan of the ports as logged off and they were closed. Then I made a scan as logged in and the 30005/tcp was open (also in Ubuntu 12.04 that I had installed the same day: yesterday!).

I should also add this piece of information: I have scanned my computer with Nmap from another computer of my network and the ports were all filtered.

Now, I am wondering: can be an error of SPEEDGUIDE scan port service?