This Meridian 2010 R5.4 release (Build 2010 includes bug fixes and an enhancement.

This software release for ActivePDF Meridian 2010 R4 (Build includes enhancements and bug fixes.

Meridian 2010 R2

Information for installing licenses and extension keys.

To install or upgrade your ActivePDF product, see the Quick Start Guide, User Guide, or Developer Guide for your product.

If an "Invalid Serial Number" error message displays when you are attempting to install your ActivePDF product, please contact Customer Service.

Answers to questions about PDF file sizes.

ActivePDF supports these PDF versions, PDF/A formats, and security encryptions. Listed by product.

Link to online ActivePDF License Manager 2013 documentation.

On occasion, customers contact us to ask whether they have activated and/or deactivated their product licenses.

If you are creating an account to access product downloads and serial numbers, your user name must match the user name on the customer account for that product order. For more information, contact

After the ActivePDF evaluation periods expires, the product is no longer usable. If you wish to continue using the product you can purchase a production license or request an extension of the evaluation period from

By default, the log files for current release of Meridian log files reside in two locations. 

From time to time, you may need to stop, start and/or restart the services used by ActivePDF products.

If the system on which you are installing does not have Internet access, copy the appropriate installation and licensing files onto removable media (CD, DVD, thumb drive, etc.) using a system with Internet access.

The Ordinal 9965 could not be located in the the dynamic link library mfc90u.dll.

ActivePDF Support Tools displays the message Evaluation Expired or No License Found on Production System (Device Mismatch), though a valid license has been installed.

An error similar to “Failed to obtain license: Invalid activation key format” is received when attempting to activate a product license, though the activation key/serial number has been entered exactly as it appears in the purchase email.

 A -10147 return code is received, indicating that the requested job has failed to find an agent (available application) to perform the operation.