using Reflector 126.96.36.199 I can not see the XML comments for any Microsoft assembly (although the VS object browser shows them). When disassembling an own assembly the XML comments are shown.
I tried this workaround copying XML-documentation files for the .Net-Framework 2.0 but without success:
http://www.simple-talk.com/community/bl ... 74202.aspx
Can someone help me?