Photoshop Silent install not working in wpi

[MitsuMan]

Hello

i have make a silent install like this

setup.exe --mode=silent -–deploymentFile=install.xml

This runs fine under cmd in windows and if i make a .Bat file.

But when i try to use it in WPI it dosent install. i just get success or failed.

is there anyone here that can help me please.

[Grake]

For some reason I find that it doesn't work while it's on a CD/DVD. What I do is zip it up and burn it on the dvd, then get WPI to extract it into C drive, then install it from there then delete the folder.