http://blogs.msdn.com/b/mikefrancis/archive/2009/11/11/windows-mobile-problem-with-message-interception-failing.aspxI’ve had a couple of clients that ran into a problem where their SMS Message interceptor would fail to fire. (For an introduction to this pretty cool technology see here .) This was a hard to track down problem, because the interceptor would work on someen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/mikefrancis/archive/2009/11/11/windows-mobile-problem-with-message-interception-failing.aspx#9930224Mon, 30 Nov 2009 16:15:15 GMT91d46819-8472-40ad-a661-2c78acb4018c:9930224M Francis<p>Drew -</p> <p>I have not seen this problem myself. Are you saying this is with SMS messages in general? What device are you seeing this on? Where did you get the ROM upgrade? </p> <p>Thanks,</p> <p>Mike</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=9930224" width="1" height="1">http://blogs.msdn.com/b/mikefrancis/archive/2009/11/11/windows-mobile-problem-with-message-interception-failing.aspx#9930219Mon, 30 Nov 2009 16:03:49 GMT91d46819-8472-40ad-a661-2c78acb4018c:9930219Drew<p>I've run into something similar since I updated to WM 6.5 standard. &nbsp;My problem isnt that the message interceptor doesnt fire; it appears to get stuck or not finish itself. &nbsp;For example, a message comes in and the screen comes on, indicator blinks, but there is no audible tone or vibration until I go to the &quot;Home&quot; screen. &nbsp;When the Home button is pressed the tone comes through as well as the message waiting indicator. &nbsp;I cant figure out the issue because its not all the time...in fact its pretty hit or miss.</p><div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=9930219" width="1" height="1">