title: Application Debugger for Windows 7 x64
body: <p>Could you please recommend me a good <strong>application level debugger for Windows 7 x64?</strong>  It is not needed to debug 64-bit applications; it must only run reliably within a 64-bit environment.</p>
  
  <p>I am searching for something like <strong>OllyDbg</strong> (<a href="http://www.ollydbg.de/" rel="nofollow">http://www.ollydbg.de/</a>). However, the problem with OllyDbg is that it is not yet ported for Windows 7 x64.</p>
  
  <p><em>This has been tried:</em></p>
  
  <ul>
  <li><strong>SoftICE</strong> (does not work for Win7 x64)</li>
  <li><strong>Syser</strong> (it was giving me error messages after installation)</li>
  <li><strong>WinDBG</strong> (this one looked too complex and slow to learn. I did not like floating windows all around)</li>
  <li><strong>IDA pro</strong> (this one did not allow me to debug application. It only listed the structure graph)</li>
  <li><strong>OllyDBG</strong> (after loading the application, it terminates it immediately. Probably a result of compatibility. I also checked emulating Windows XP SP3, but not help at all)</li>
  </ul>
  
  <p>It is required to run the application in real time, and trace it in assembly language.</p>