Release AmiBroker Version .NET for AmiBroker Version Download Setup Kit
6.20 (Current) AmiBroker 6.20 / x86 .NET for AmiBroker (x86) v6.20.0
6.20 (Current) AmiBroker 6.20 / x64 .NET for AmiBroker (x64) v6.20.0
6.10 (Previous) AmiBroker 6.10 / x86 .NET for AmiBroker (x86) v6.10.0
6.10 (Previous) AmiBroker 6.10 / x64 .NET for AmiBroker (x64) v6.10.0
6.00  AmiBroker 6.00.1 / x86  .NET for AmiBroker (x86) v6.00.1
6.00  AmiBroker 6.00.1 / x64  .NET for AmiBroker (x64) v6.00.1
 All earlier For all AmiBroker releases
(5.30 and up)
All current and earlier releases on Google Drive

The website was falsely marked as a malicious site. This is why you may get a warning when you start a file download. Sorry...
Neither the above files nor the files on Google Drive do NOT contain virus or trojan. Your can test any of them prior to downloading on

So you can safely download any files, then run a local virus scan on them just to be sure! Then you are safe to use them. If you cannot download (Windows 10, Microsoft Edge, etc.) use the above Google Drive links.
Please, do use ONLY the above download links and note that the original setup executables and installed executables are all digitally signed by YS-SYS Kft. So when you start setup you MUST see this:

What setup kit to download?

Platform (x86 or x64)
Please, note, it is NOT the OS version that decides what product to install!

You need to install x64 version of .NET for AmiBroker only if your AmiBroker is 64 bit version. Otherwise use (x86) version.

Please, check your AmiBroker's version number.  The major (5 from 5.90.1) and the first digit of the minor version number (9 from 5.90.1) of AmiBroker and .NET for AmiBroker must be the same. e.g.: 5.9 from 5.90.1
Check the AmiBroker's version information in the AmiBroker's help menu.

It does not work. How to fix installation problems?
If .NET for AmiBroker does not seam to work after installation, please, start AmiBroker, then look at the last log file in .NET for AmiBroker\Logs folder.
If there is no log file at all, then you either installed the product to wrong AmiBroker folder or you used setup kit for wrong platform. If you have multiple AmiBroker installation, please, be sure, you have installed the right product to the right folder and you are checking the right Logs folder!

If there is a new log file, open it as a text file using Notepad and check the first 10-15 lines for "Error".

Changing software edition

.NET for AmiBroker has a single setup utility for each platform (x86/x64) that can install all software editions.
If you want to change current setup to Free, Standard or Developer Edition, you either remove and reinstall the product, or just try to start setup utility again, and select the needed edition.

Trial testing

If you are new to .NET for AmiBroker and you want to test how to create AFL or data plugins, please,
  • have Visual Studio installed on the machine where you are planning to install .NET for AmiBroker.
  • install .NET for AmiBroker Developer Edition.
  • watch the corresponding videos
  • go through the Walkthrough part of the .NET for AmiBroker's Help. (Start menu)
  • take a look at the sources of SamplePluginCS C# plugin project.
You have 30 days trial period to test the product. If still have any  doubt request a temporary license key.