Don't know whether this is a bug or not but when I use the hide.0=1 command to hide a sub command it makes the whole tree disappear. It never use to do this but in the last couple of updates it has done it. Example: [Quicktime 6.5] description.0=Quicktime 6.5 command.0=Applications\Quicktime\QuickTimeFullinstaller.exe /s selected.0 = 0 hide.0=1 Also another weird thing that happens is when i use 2 exe commands. For example installing nero then the nero bonus pack in the same command set. What happens it hangs wihu. ; Sub command 0 description.0=Nero Burning ROM v6.3.1.17 description.1=Nero Burning ROM Bonus Pack command.0=Applications\Nero\nero63117.exe /SN=xxx /WRITE_SN /NO_UI /NOCANCEL /SILENT /NOREBOOT command.1=Applications\Nero\nve2129.exe /SN=xxx /WRITE_SN /NO_UI /NOCANCEL /SILENT /NOREBOOT selected.0 = 0 selected.1 = 0 hide.0=0 hide.1=0