title: Visual Studio 2005 - 'Updating IntelliSense' hang-up
body: <p>I am having trouble with my Visual Studio 2005 IntelliSense for some time now.<br><br>
  It used to work fine, but for some reason the 'Updating IntelliSense...' does no longer seem to be able to complete for the solution I'm working on currenly- it simply gets stuck somewhere at about 3-bars of progress and blocks one of my precious CPUs for eternity.<br><br>
  Deleting the .ncb file of my solution and performing a full 'Clean' afterwards was no help.
  The 'Update' simply gets stuck again.<br><br>
  The project I'm working on is a fairly large C++ solution with 50+ projects, quite a few template classes (even more lately) and in general quite complex. I have no idea which impact this might have on the IntelliSense.<br><br>
  Visual Studio 2005 Service Pack 1 and all hotfixes which rely on it are <em>not</em>
   installed (we hade huge problems with this one, so we haven't migrated yet).<br><br>
  Any answer is very much appreciated on this one. Gives me the creeps..
  <br><br>
  Cheers,<br>
  \Bjoern</p>