It is included in the After Burner download, the FAQ and the After Burner site don't mention anything about it.
Afterburner and kombustor are two different softwares. Afterburner let you tweak the card, and Kombustor helps you find maximum oc limit of it faster. So each official version is released in MSI website, and we put Afterburner and Kombustor together for users to download.
Perhaps you should throw in a readme.txt or mention it on the sites FAQ or even in this forums FAQ what Kombustor is as including a random program with what the user is after isn't exactly an ideal delivery system.
http://event.msi.com/vga/afterburner/kombustor.htm read also readme.txt in main directory for the changelog etc...
The thread seems to be pretty old. But still I would like to reply to it for the people looking fr the same query. MSI Kombustor is a popular stress-testing software specifically designed for graphics cards. Developed by MSI, it's used to assess the stability and performance of GPUs under heavy loads. Kombustor achieves this by subjecting the graphics card to intense simulations, pushing it to its limits to simulate demanding gaming or computational workloads. By monitoring parameters such as temperature, frame rate, and GPU utilization, Kombustor helps users evaluate the effectiveness of their GPU cooling solutions and ensure system stability under extreme conditions. It's a valuable tool for enthusiasts, overclockers, and system builders looking to optimize and validate the performance of their graphics hardware. Source: 1. https://msikombustor.com/ 2. https://geek3d.com/