Can't install PS (2017) via MSI
Hello,
my company bought several Adobe CC products (2017). We've got the Creative CloudPackager and I have build a PhotoShop package.
Now the problem is, that I can't install the software via MSI because everytime the setup asks for proxy credentials -.^
And it doesn't matter if the credentials are wrong, right or blanc, the installation process fails after clicking "continue".
So the question is: why such prompt and how to supress it?
The Exe-setup is no option.

Thanks for your help.