http://blogs.technet.com/b/instan/archive/2012/05/08/adfs-case-sensitivity.aspxADFS is case-sensitive for the most part - but there are some sections of ADFS 2.0 where you might not need an exact match. In general you should however still try to make sure you both compy with the standard format for public attributes and settingsen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/instan/archive/2012/05/08/adfs-case-sensitivity.aspx#3496727Tue, 08 May 2012 16:03:32 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3496727Ingolfur Arnar Stangeland<p>I rest my Case :)</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3496727" width="1" height="1">http://blogs.technet.com/b/instan/archive/2012/05/08/adfs-case-sensitivity.aspx#3496695Tue, 08 May 2012 14:30:12 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3496695Jeffrey S. Patton<p>Just like in your english class...case matters</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3496695" width="1" height="1">http://blogs.technet.com/b/instan/archive/2012/05/08/adfs-case-sensitivity.aspx#3496625Tue, 08 May 2012 10:34:50 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3496625Ashish Mahajan Australia (Architect)<p>Informative.</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3496625" width="1" height="1">