AQTime displays this message when it cannot attach to process under another user session.
Due to technical limitations of Windows Server 2003, AQTime cannot attach to a process that is launched under another user account. This operating system does not allow creating remote threads in a terminal session that differs from the current session, and thus AQTime cannot inject its modules into the process to be profiled. Consider launching both processes under the same user account, or profiling under another operating system (Windows Vista or later).