title: FindPrivateKey under Windows 7 64 bit doesn't work
body: <p>I've downloaded .net sample FindPrivateKey, compiled for framework 4.0, tried for different platforms (32bit, 64bit, Any CPU) but it didn't work. Always the same error: the ordinal 345 could not be located in the dynamic link library comctl32.dll. I use Windows 7 Enterprise, 64 bit version. 
  This method call fails: matches = X509Certificate2UI.SelectFromCollection(store.Certificates, "Select certificate", "Select the certificate to find the location of the associated private key file:", X509SelectionFlag.SingleSelection);
  What could be problem here?</p>
  
  <p>Aleksandar</p>