http://blogs.technet.com/b/ucedsg/archive/2011/01/11/custom-states-revisited.aspxIt still works. I had a question today about custom states. We are still using four custom states and they are configured with the combination of registry settings and the presence XML file. 2 registry keys are needed. 1. CustomStateURL (Reg_SZ) fileen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/ucedsg/archive/2011/01/11/custom-states-revisited.aspx#3379694Wed, 12 Jan 2011 02:54:20 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3379694vojin<p>What&#39;s the path for those registry key?</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3379694" width="1" height="1">