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A2dlib-2.20a.dll Port Royale 2

A2dlib-2.20a.dll Port Royale 2

Port Royale 2 is a business simulation game that lets you explore, trade, and fight in the Caribbean during the 16th and 17th centuries. The game was developed by Ascaron Entertainment and published by in 2004. However, some players may encounter errors related to a DLL file called a2dlib-2.20a.dll when trying to install or run the game on Windows 10. This article will explain what this file is, why it causes problems, and how to fix them.

What is a2dlib-2.20a.dll?

A DLL file is a dynamic link library that contains code and data that can be used by multiple programs at the same time. A DLL file can also be shared by different versions of the same program, which can save disk space and memory. A2dlib-2.20a.dll is one of the DLL files that Port Royale 2 uses to function properly. It is responsible for handling graphics, sound, and input devices such as the mouse and keyboard. The file name indicates that it is part of the A2D library, which is a software development kit (SDK) for creating 2D games. The file size of a2dlib-2.20a.dll is about 719.59 KB on most Windows systems.


Why does a2dlib-2.20a.dll cause errors?

There are several reasons why a2dlib-2.20a.dll may cause errors in Port Royale 2. Some of the common causes are:

  • The file is missing or corrupted. This can happen due to accidental deletion, virus infection, disk failure, or improper installation or uninstallation of the game or other programs that use the file.

  • The file is incompatible with the current version of Windows or the game. This can happen due to outdated drivers, software updates, or system changes.

  • The file is conflicting with other DLL files or programs that use the same file name or function. This can happen due to software bugs, registry errors, or malicious programs.

Some of the common symptoms of a2dlib-2.20a.dll errors are:

  • The game fails to start or crashes during gameplay.

  • The game displays error messages such as "A2dLib-2.20A.dll not found", "A2dLib-2.20A.dll is missing", "A2dLib-2.20A.dll error loading", "A2dLib-2.20A.dll crash", "A2dLib-2.20A.dll was not found", "Cannot find A2dLib-2.20A.dll", "The file A2dLib-2.20A.dll is missing or corrupted", etc.

  • The game runs slowly or freezes frequently.

  • The game has graphical or sound glitches.

  • The mouse or keyboard does not work properly in the game.

How to fix a2dlib-2.20a.dll errors?

There are several possible solutions to fix a2dlib-2.20a.dll errors in Port Royale 2. Some of the recommended steps are:

  • Download and install the latest version of Port Royale 2 from This can ensure that you have the correct and updated version of the game and its DLL files.

  • Download and install the latest drivers for your graphics card, sound card, and input devices from their official websites. This can improve the performance and compatibility of your hardware and software.

  • Scan your computer for viruses and malware using a reliable antivirus program. This can remove any malicious programs that may damage or interfere with your DLL files.

  • Clean your registry using a reputable registry cleaner program. This can fix any invalid or corrupted entries that may cause conflicts or errors with your DLL files.

  • Reinstall Port Royale 2 using the original installer from This can replace any missing or corrupted DLL files with fresh copies.

  • Copy a2dlib-2.20a.dll from another computer that has Port Royale 2 installed and paste it into the game folder on your computer. This can provide a backup copy of the file in case the original one is damaged or deleted.

These steps may not work for everyone, and some of them may require technical skills or assistance. If you are not confident or comfortable with performing any of these steps, you can contact support or seek help from a professional computer technician.


A2dlib-2.20a.dll is an important DLL file for Port Royale 2, but it can also cause errors that prevent you from playing or enjoying the game. By following the steps above, you may be able to fix these errors and restore the game to its normal state. However, if none of these steps work, you may need to contact support or a professional computer technician for further assistance.


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