I'm using DotNetLib Windows Forms library in one of my projects (commercial application). I'm trying to get the 'The Windows 7 Software' and 'Works with Windows Server 2008 R2' Logo. One of the requirements is, that all assemblies should be digital signed. Third party software should be signed by author. Is there a possibility to get that kind of DotNetLib Windows Forms library?

Please notice that signing tool used in Visual Studio is not sufficient. There is a requirement, to use ‘signtool.exe’ application (described in http://msdn.microsoft.com/en-us/library/8s9b9yaz(VS.80).aspx), along with proper certificate (should be purchased in one of Microsoft trusted providers e.g. http://www.verisign.com/index.html )

Unfortunately due to the cost of the certificates I will not be able to do this for you.  As this is an open source project using an appropriate license you should be able to download the code and build/sign it using the certificate you'll need to obtain.  

Curious to know what parts of the library you've found useful for your application and if there is anything that should be added/updated/fixed/etc.?