i think thy can work from cmdlines.txt i only use cmdlines.txt to run my runonceex file that installs everything. the suggestion about putting all of them in one folder of your choice is a good one. to register them, you have two options: 1) using reg files, just modified the ones that come with the appz (to be sure, i will use "%systemroot%\YourFolder" in the path of the reg files. 2) use cmd syntax Reg Add like MHz suggested. i would use reg files as i prefer to only use dms files only when necessary (just my personal preference)