This installer is provided upon request by PEN CS for users with non standard system setups such as Citrix or large terminal server or similar environments. Unlike the standard click-once CAT4 installer, this installer requires administrator privileges and will install for all users. Particularly in larger organisations this will save time for the IT support team and enable the creation of application links in Citrix.

However there are some disadvantages with the main one being that the MSI installer doesn't auto-update. Pen CS is emailing a notification with a download link to all registered MSI CAT4 users, usually shortly after the release of an update to the click-once version. This update needs to be manually installed following the steps below.

 

Pen CS does not explicitly support Citrix or other custom environments, but from our experience those organisations using custom setups normally are easily able to install CAT4 from the MSI installer.