can somebody pls tell me what's the right switch in winnt.sif to call wpi.exe?.... here's the structure of my unattended cd/dvd: $oem$ I386 Software wpi and here's my config.js pn=1; prog[pn]=['.NET FrameWork 2'] picw[pn]=['128'] pich[pn]=['128'] desc[pn]=['dotnetframework2'] textl[pn]=['Bottom'] texti[pn]=['0'] ordr[pn]=[997] cmd1[pn]=['%wpipath%\\software\\Application\\dotnet\\dotnet2.exe'] dflt[pn]=['yes'] forc[pn]=['yes'] gcond[pn]=['FileExists(\'%programfiles%\\\')'] configs[pn]=['yes'] cat[pn]=['Utilities'] i've tried to put this in my winnt.sif: %systemdrive%\wpi\wpi.exe but it's not working...error's occured and it sez... //C:\wpi\wpi.exe windows cannot find '\\C:\wpi\wpi.exe' make sure you typed the name correctly, and then try again. To search for a file, click the start button, and then click search... could you please tell me were did i go wrong? or w/c file to edit/ad thanks... btw I'm using wpi 4.4rc1 with the modified scripts and exe by sir Lawrenca and installing all my softwares via cd/dvd