My environment looks like this...
Windows 2003 server x64
Users are logged onto a Citrix published desktop and use Outlook 2003 for email. A strange problem occurs when a user tries to open a project 2003 mpp file in an email using content redirection because MS project 2003 is hosted on another server. The Citrix client shows it is loading up project and then comes up with an error because it cannot open the file. The error is 'Project cannot open the file'. I have attached the file for viewing.
To add more confusion, another user is able to open the same 'mpp' file from an identical published desktop.
Any ideas welcome.