Here is what you need to know about updating an old copy:

Many modern graphics cards (especially Intel Iris and newer NVIDIA/AMD cards) struggle with Kohan II's legacy rendering pipeline. Download (a free graphics wrapper).

While physical CD-ROM copies exist, securing a digital download is the safest and most convenient option for modern systems. 1. Steam (Recommended)

Paste them directly into your .

The most reliable source. It often goes on sale and includes the latest official patches.

: The game introduced a sophisticated supply line system. Combat effectiveness was tied to being within a zone of supply, and units would break and flee if their morale collapsed—a precursor to systems seen later in the Company of Heroes Automated Reinforcements

The most reliable source for a digital download. The Steam version includes basic compatibility fixes for modern Windows systems and handles installations automatically.