Greetings. I'm trying to create a single batch file that will call all of the .reg and .inf files that affect the security for new machines. I can install .reg files with zero difficulty, but .inf files are giving me fits. If I use: rundll32.exe setupapi,InstallHinfSection DefaultInstall 132 "c:\w2khg\templates\security.inf" I get the (remarkably helpful) error: Installation failed If anyone has a clue how to rectify this situation, I would greatly appreciate it. Thanks! Carthax