NUnitAsp v1.4.1 is out. There are a couple of cool new features, and it's built with the latest version of NUnit. From the release notes:
This release includes numerous improvements, thanks to our new patch king, Levi Khatskevitch. We have support for basic and Windows authentication, new testers, a vastly improved parser, and support for the https: protocol. If you've tried NUnitAsp in the past and gotten stuck with a 404 error, that's fixed now! There's numerous other small improvements.
The NUnitAsp website is at http://nunitasp.sourceforge.net.
Download the latest version of NUnitAsp.