User guide
253 ©Nitro
Licensing and activation
What is Activation?
Activation verifies if you have a genuine copy of Nitro Pro by validating your product serial number
against our license database. Once your serial number is validated, your software license is enabled and
you can start using your product. The activation process is anonymous and does not require any personal
information, nor is any sent to Nitro or its partners.
NOTE: You may also download and trial Nitro Pro for 14 days after installation without activating the
software. During this time, you will have access to all of Nitro Pro’s features.
Where can I find my serial number?
Depending on where and when you purchased Nitro Pro, your serial number will be in one of several
different places:
1. Orders from the nitropdf.com webstore:
Emails received after June
2008
Emails received
before June 2008
SENDER
cs@cleverbridge.comWednesday
July 25
th
, 2012
Order Information -
Element 5
SUBJECT LINE
Reference #xxxxxxx: Your Nitro
Pro order Monday July 16
th
, 2012
License key for
<product ordered>
SERIAL NUMBER LOCATION
In the body of the message and
identified as the “serial
number”Monday July 9
th
, 2012
In the body of the
message and iden-
tified as the "license
key"
2. Software purchased from a retail store in a box:
l Your serial number will be printed on the back of the envelope that contains the installation CD. The
serial number is identified as a "serial code".
3. Software ordered from an authorized Nitro reseller, or directly from our US sales office, for elec-
tronic delivery:
l Your serial number will be in the body of the email confirming your order.
4. Software ordered from an authorized Nitro reseller, or directly from our US sales office, for physical
delivery:
l Your serial number will be on a label inside the CD case containing the installation CD.
Serial Number Formats
The serial number format changes between one major version and the next. You can use the following
reference to identify which version of Nitro Pro 9 can be activated with your serial number:
Nitro Pro 9 - User Guide










