Hello everybody, Until now I was using special CD-Rom for Automatic install of Windows XP. But I found that whe can use winnt.sif on a 3.½ disk with a normal CD of Windows XP. While installing the program check the 3.½ disk and if it find a winnt.sif file, it will use the informations of this file, in case of booting and install from the Windows CD. In this case it is very easy to change a few parameters like the owner, company or computer names or like networks parameters : IP address and so on. What I would like to do now it’s to go further and while using the normal CD (standard), and a 3.½ disk, if it is possible for example to use some cmd and reg files on the 3.½ disk, also if it is possible to use an other CD to put some OEM drivers etc. How can I indicate the path to the files on the 3.½ disk and for the other CD ? May be it is possible to make a combination of the Automatic CD and the winnt.sif file on the 3.½ disk. Thanks in advance for any help. Dansar