symptoms

When trying to load PAU saved applications from a network path. Network share, or mapped network drive you get an error message like this: 

-- System.ArgumentException: Value does not fall within the expected range.

at MetaFrameCOM.IMetaFrameWinApp5.ReadIconFromFile(String FileName, Int32 index)

at PAU.Form1.LoadApp(Object FileName)

cause

Citrix's MFCOM can't handle loading icon files from network shares/paths.

solution

This problem has been adress at Citrix, waiting for a anwser.

Workaround

Copy the icon and saved published application files on a local harddrive. (*.ico and *.pap)