I just published the source code for my FixEncoding pipeline components for BizTalk Server 2006 to GitHub as well. FixEncoding provides two custom components that can help you resolve issues when resolving charset/encoding issues when receiving or sending messages.

I haven't touched FixEncoding in a while, but I still find it very helpful on a lot of projects. You can find the new repository here: http://github.com/tomasr/fixencoding/

Tomas Restrepo

Software developer located in Colombia. Sr. PFE at Microsoft.