Timothy271

Hi, I'm new here so I hope this will work out. I'm using MDT to unattended install Windows 7 Professional. Everything works like a charm, office does the silent install thanks too the .msp file. But when I want too install other apps like Firefox or Microsoft security essentials, ... It fails with an error code. Always the same for each application!! WARNING-unable to set working directory (-2147024894) Application firefoxinst returned an unexpected return code: 2 WARNING-unable to set working directory (-2147024894) Application Microsoft Security Essentials inst returned an unexpected return code: 2 What is the problem? I added an application with sourcebundle and gave the working directory and typed the command setup.exe -ms in the MDT deployment share. I have marked that the pc have too reboot after each installation of application. Pleas help!!