Just to clarify some things... When i add for eg, MSN 7.5 to my install folder for silent install, which directory does it install to? the default C:? Can't find an answer in the webpages that says so.. Because I'm in the habit of installing my programs to a different directory, D:, to keep things tidy and neat. therefore, what cmd can i add to the batch file to have it install to D:? thanks in advance