title: VS2010 debugging just stopped, Unknown error: 0x80072ee6
body: <p>For some reason, my ability to attach a debugger to ANYTHING has just stopped. It has persisted after a computer reboot, and it's really making things difficult.</p>
  
  <p>This is the error I get:</p>
  
  <pre><code>---------------------------
  Microsoft Visual Studio
  ---------------------------
  Unable to attach to the process. Operation not supported. Unknown error: 0x80072ee6.
  ---------------------------
  OK   
  ---------------------------
  </code></pre>
  
  <p>I mean, what the hell? It stopped working whilst VS2010 was running: worked for one debug, I stopped it, and then the next one didn't work.</p>
  
  <p>Any help? Thanks in advance.</p>
  
  <p>EDIT:</p>
  
  <p>I have tried:
  a) rebooting the computer
  b) regsvr32 MSXML3.dll
  c) repairing MS VS2010
  d) attaching the debugger manually, and by using the debug button</p>