Welcome I'm having trouble installing the last of the "RunOnceEx" do not want to start the installation of additional applications. Theoretically, all performed well, if you manually run the file "RunOnceEx.cmd" and reboot, everything works, additional applications to run consecutively. The Winnt.sif file I have nothing to [GuiRunOnce], the file "RunOnceEx.cmd" and Cmdlines.txt'll put in the directory $OEM$ cmdow.exe is in the $OEM$\$$\System32 Thank you for your help .. Sorry for my english Winnt.sif.txt RunOnceEx.txt