CDP2 File Extension

What is CDP2 file?

CDP2 is a file extension commonly associated with Trainz Classics Content Dispatcher Pack 2 files. N3V Games defined the Trainz Classics Content Dispatcher Pack 2 format standard. CDP2 files are supported by software applications available for devices running Windows. CDP2 file belongs to the Game Files category just like 1509 other filename extensions listed in our database. Users are advised to use Trainz Classics software for managing CDP2 files, although 1 other programs can also handle this type of file.

Programs which support CDP2 file extension

The following listing features CDP2-compatible programs. CDP2 files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

How to open file with CDP2 extension?

Problems with accessing CDP2 may be due to various reasons. What is important, all common issues related to files with CDP2 extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. The list below will guide you through the process of addressing the encountered problem.

Step 1. Get the Trainz Classics

Problems with opening and working with CDP2 files are most probably having to do with no proper software compatible with CDP2 files being present on your machine. This one is an easy one. Select Trainz Classics or one of the recommended programs (for example, Trainz Simulator: Engineers Edition) and download it from appropriate source and install on your system. Above you will find a complete listing of programs that support CDP2 files, classified according to system platforms for which they are available. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Trainz Classics website and download the installer.

Step 2. Update Trainz Classics to the latest version

You still cannot access CDP2 files although Trainz Classics is installed on your system? Make sure that the software is up to date. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. If you have an older version of Trainz Classics installed, it may not support CDP2 format. The latest version of Trainz Classics should support all file formats that where compatible with older versions of the software.

Step 3. Assign Trainz Classics to CDP2 files

If the issue has not been solved in the previous step, you should associate CDP2 files with latest version of Trainz Classics you have installed on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Selecting the first-choice application in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the CDP2 file
• Select Choose another app → More apps
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the Trainz Classics installation folder. Confirm by checking Always use this app to open CDP2 files box and clicking OK button.

Selecting the first-choice application in Mac OS

• From the drop-down menu, accessed by clicking the file with CDP2 extension, select Information
• Find the Open with option – click the title if its hidden
• Select Trainz Classics and click Change for all...
• If you followed the previous steps a message should appear: This change will be applied to all files with CDP2 extension. Next, click the Continue button to finalize the process.

Step 4. Verify that the CDP2 is not faulty

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the CDP2 file in question. Problems with opening the file may arise due to various reasons.

1. Check the CDP2 file for viruses or malware

If the CDP2 is indeed infected, it is possible that the malware is blocking it from opening. Scan the CDP2 file as well as your computer for malware or viruses. If the CDP2 file is indeed infected follow the instructions below.

2. Check whether the file is corrupted or damaged

Did you receive the CDP2 file in question from a different person? Ask him/her to send it one more time. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. It could happen the the download process of file with CDP2 extension was interrupted and the file data is defective. Download the file again from the same source.

3. Check if the user that you are logged as has administrative privileges.

Sometimes in order to access files user need to have administrative privileges. Switch to an account that has required privileges and try opening the Trainz Classics Content Dispatcher Pack 2 file again.

4. Verify that your device fulfills the requirements to be able to open Trainz Classics

If the systems has insufficient resources to open CDP2 files, try closing all currently running applications and try again.

5. Check if you have the latest updates to the operating system and drivers

Latest versions of programs and drivers may help you solve problems with Trainz Classics Content Dispatcher Pack 2 files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with CDP2 files affecting older versions of given software.

Do you want to help?

If you have additional information about the CDP2 file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on CDP2 file.