<p>A while ago I noticed I don't have a magnifying-glass next to my datatables. I used to have it, and somehow, sometime, it disappeared...<br>
Has anyone seen this happen? Do you know how to help me view my datatables again?  </p>

<p><strong>Update:</strong> I'm still clueless about this. Could anyone point me in some direction, where should I even start looking for an answer? Thanks a lot. </p>

<p><strong>Update:</strong> I changed to a new computer, and still the same problem. But I pinpointed it to being only in Visual Studio 2005. On Visual Studio 2008 I have perfectly normal DataSet and  Datatable visualizers.
So I tried re-installing VS2005, to make sure all the components were installed, nothing left  out - but Nada. Still no visualizer.</p>

<p><strong>Update:</strong> Found the solution to my problem: <a href="https://stackoverflow.com/questions/239206/datatable-visualizer-disappeared-from-my-visual-studio/1978806#1978806">My answer</a></p>

Create a new clean project, does the Visualizer show up there?
Check if this file exist: "\Program Files\Microsoft Visual Studio 8.0\Common7\Packages\Debugger\Visualizers\Microsoft.VisualStudio.Debugger.DataSetVisualizer.dll"
Check if the dll is loaded in Visual Studio, Open your project, then open anther Visual Studio, attach the debugger into the first Visual Studio (Make sure that managed debugger is selected). Inside the
debugging
Visual Studio open Debug/Windows/Modules to see if the DataSetVisualizer is loaded.
try
devenv /ResetSettings
from an admin console.