NOTE: The license is encrypted by default. If the license key in use needs to be replaced after installation, the
method using the ActivateSN.exe as described in Chapter 3.1: License Activation needs to be followed. Using the
Nitro PDF Pro UI to change the license key will encrypt it.
3.5 Hosted Desktop / Hosted Application
Nitro PDF Pro is fully supported for deployment on hosted desktop or hosted application environments,
such as Citrix XenApp or Microsoft Remote Desktop Services. Installation can be performed similarly to
any other MSI-based application in your environment, with the following considerations:
1) All deployments to virtual machines (i.e. where Nitro PDF Pro is installed and running on
virtual hardware and/or virtualized operating systems) require an Enterprise or NLS license.
Please refer to Chapter 2.2: Enterprise vs Business vs NLS Licensing.
2) If an Enterprise license is used, access to Nitro PDF Pro must be controlled by e.g. using an
Active Directory GPO, AppLocker, or the published application settings in the Citrix admin
console. Failure to do so may result in accidental overuse of the license.
3) For Business licensing, a “server license” is required, which has two constraints: number of
activations (A) and number of users per server (B). Number of activations limits the number of
servers on which Nitro PDF Pro can be installed. Number of users limits the number of
simultaneous instances of Nitro PDF Pro that can be run on a single server. Once (B) has been
reached, any subsequent users connecting to the same server will not be able to launch Nitro
PDF Pro. If Nitro PDF Pro is registered as the default PDF viewer for that user, this may lead to
issues unless you provide an alternative. The product of (A) x (B) equals the total number of
licenses purchased, which must be at or below the total number of Nitro users in the
environment.
NOTE FOR ALL POINTS ABOVE: Nitro does not offer concurrent user licensing at this time. The number of
licenses purchased must equal or exceed the total number of Nitro users in the environment, even if the
number of concurrent users at any given time is lower than that.
4) Installation should be completed using Install Application on Terminal Server, found under the
Control Panel. See the Microsoft best practices article: http://technet.microsoft.com/en-
us/library/cc742815(WS.10).aspx
5) If you choose to install the Nitro PDF Pro add-ins for Microsoft Office or Internet Explorer,
please note that the add-ins will be installed for all users. However, the load behavior of the
add-ins can be controlled on a per user or per group basis using AD GPOs – see Chapter 7:
Special Configurations.
3.6 Microsoft App-V
Nitro PDF Pro can be deployed using App-V; however, there are several considerations. Please ensure
you understand the points below to achieve a successful outcome.
1) Deployment via App-V requires an Enterprise or NLS License. Please refer to Chapter 2.2:
Enterprise vs Business vs NLS Licensing.
2) Encryption of the license key needs to be disabled when sequencing the App-V package. This
can be done using the methods described in Chapter 4: Customizing MSI Properties (see
example below).