ok an expample default1 contains software1,2,3 default2 contains software2,3,4 so if i additionally have driver1, driver2, driver3, driver4..... i would have to create: default1 contains software1,2,3 and driver1 default2 contains software1,2,3 and driver2 default3 contains software1,2,3 and driver3 default4 contains software1,2,3 and driver4 and default5 contains software2,3,4 and driver1 default6 contains software2,3,4 and driver2 default7 contains software2,3,4 and driver3 default8 contains software2,3,4 and driver4 but i would like to only create default1 containing software1,2,3 and default2 containing software2,3,4 and starting wpi.hta from commandline using "check=default2" but i need to install default2 and in addition one of the driverpackage. Or do i missunderstand you and i can create: default1 contains software1,2,3 default2 contains software2,3,4 default3 contains driver1 default4 contains driver2 and then start wpi like wpi.hta "check=default1 AND default3" so that software from default1 is selected AND software from default3 is selected?