LINQ to WMI provider

Recently, I needed to analyze WMI-related code and now, I really think about to implement\find\improve a LINQ to WMI provider with the following requirements:

1. 1. it should support both .Net 2.0-3.5 frameworks
2. 2. it should be extensible - as WMI support providers model LINQ to WMI implementation should allow people to quickly create modules for different WMI providers
3. should support querying both events and objects
4. should have Castle-like error handling

So far, I found only one implementation of LINQ to WMI here and here.
Should take a look at what is implemented already...

LINQ to Active Directory

While I was looking into new .Net 3.5 Account Management API (System.DirectoryServices.AccountManagement.dll, former Principal API) I have found an example of implementation of LINQ to Active Directory extension. There is not only the source code but the series of articles as well describing each part of the implementation.

Worth taking a look - here.