Just curious as to what the dollar and percent sign do when attaching them to folder or path names, i.e. $INSTALL, or $1, and also %SYSTEMDRIVE% . I faithfully have followed the guide like a good monkey, without understanding parts of it. (I did do a quick search on google on this, but too much VBS and other stuff popped up). Anyone have a nice link that describes these things to noobs? Also, Im almost finished with my XP_CD and am trying to understand how I am supposed to extract my winrar (SFX) file with all of my apps in it when installing. I searched through this forum for "unrar.exe" and little is explained about the syntax and the extraction path, except that one poster said to extract it to the %userprofie%. Is this the best place for them? And how do I clean them up silently afterward? Honestly, i tried to piece these answers together for myself before asking. I expect to test my CD in a day or two....(crossing fingers)