When Adobe Reader X opens a Network File or tries to print a Network file the Window Freezes
This happens a lot when printing a file from Outlook or Email/Webmail
1. Close your Email (or kill it via task manager)
2. Open Adobe Reader X
3. Click Edit > Preferences
4. Click General on left hand side
5. Click to disable Protected Mode at startup
6. Close Adobe Reader X
Now retry the failed task