[Blind-sysadmins] Windows Accessible Network Scanner

Hello, I'm looking for a Windows network scanner that is screen reader friendly, free/open source prefered. I've tried on a recommendation one called Advanced IP Network Scanner, tried that with both jfw and NVDA and I couldn't get anything out of it with either screen reader. My thinking was it is a qt application, which NVDA in my experience does much better with. Well, it wasn't. I'm wondering if it is a great graphic. Suggestions welcome. Thanks. Dave.