A
Unable to save queue statistics for service. The service account may not have permission to write to the registry path SOFTWARE\Wow6432Node\Mail Enable\Mail Enable\CONNECTORS\LS, item Outbound Queue Item Max Age
We have same issue and tried setting permission and registry through MEinstaller.exe as 'IgorG' suggested.
Unable to cancel all process threads!
Execute file name: C:\Program Files (x86)\Parallels\Plesk\admin\bin\plesksrv.exe
[Thu, 12 Apr 2012 13:00:03 -0500] ! 0 Error: Failed to get updates list. Autoinstaller exit with error:Unexpected 'class boost::exception_detail::clone_impl<struct boost::exception_detail::error_info_injector<class boost::filesystem2::basic_filesystem_error<class boost::filesystem2::basic_path<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,struct boost::filesystem2:ath_traits> > > >' caught: boost::filesystem::rename: Cannot create a file when that file already exists: "C:\a09742716f919c943a6b724dbf3a8976\parallels\PANEL-WIN_10.4.4\panel-10.4.4-ms_w2k8r2-x86_64.inf3.tmp", "C:\a09742716f919c943a6b724dbf3a8976\parallels\PANEL-WIN_10.4.4\panel-10.4.4-ms_w2k8r2-x86_64.inf3"