you would probably first see the next request for work, with no application versions or tasks in progress.

Do you want to detect if a host was reset by the user?

What do you want to achieve?

UPDATE Results set exit_code = ERR_ABORTED_BY_USER, received_time = @now, ..
 where hostid=@host_reset

The "remove project" is something you can't detect on the server because there is no communication from the client at this step.

  if ((d_boinc_used_project == 0) & (rpc_seqno > 0)) 
  {
     Log.project_reset(hostid, user_name, platform_name);
  }

1) It's a C++ AMP app?

2) Please, can you translate the scientific part/project's explanation of the gerasim site in english?