I am working under windows 2003 standard edition and I have problem with GuiRunOnce and setting up some windows explorer stuff. After first logon GuiRunOnce cmd script is launched (let's say: doit.cmd). It sets up some windows explorer settings, merely merging some reg files, like this: regedit /s set_detailed_view.reg regedit /s marquee_screensaver.reg regedit /s enable_all_multimedia_checkboxes_in_internet_options.reg ::... ::and so on Unfortunately some features are not set after this! For instance marquee screensaver, multimedia checkboxes, LAN settings->automatically detect settings. But interesting thing is that just after this I launch doit.cmd again, manually, and everything is set properly! Does anyone have idea what's happening? I'm struggling some time on this and still no clue... I would really, really appreciate any help on this matter. PF.