When most current versions of Adagio (including Lanpak 9) are installed on Vista Business SP1 server (peer-to-peer), attempts to open modules from any other workstation result in the second workstation “hanging”. There is no error message, just indefinite hang until the other workstation modules are closed.

User access control was turned off for installation, and is turned on for user access
Firewalls have been disabled
All windows users are administrators
Checksys shows no errors on either server or workstations