.NET bug/issue tracking system with Mercurial support

I'm looking for a opensource bug/issue tracking system with support for Mercurial. It has to run on IIS 6.0, so it would be nice if it was written in .NET.

Do you have any experie开发者_StackOverflow社区nce with such software, and anything you can recommend?

Edit: Has to run on MSSQL aswell.

I know that BugTracker.NET is written in .net and has Mercurial integration, but I don't have any experience with it (yet).

I'm just evaluating myself, and I only read about it, but haven't tried it yet.

(Unfortunately, most of the more known bug tracking systems are not .net based. A few days ago I tried to install Redmine, but I gave up after spending some time, having no previous experience with Ruby, Rails, Apache...you get the idea :-/)