Might and Magic Heroes VI Black Screen

Sometimes when you playing might and magic heroes VI, you got black screen when combat or even crashed. This problem very annoying, so you need to check what is the main problem of it?

Before you install the game, make sure you check the specification of your computer. The minimum system requirements is using 512 MB graphics memory include pixel shader 3.0 and vertex shader 3.0. This video card will be helping you to play might and magic heroes VI smoothly.

If you still get the black screen issue you also can:

Put this new key on the register
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers]
"tdrLevel"=dword:00000000
Then restart the game's launching

Or

Another way to fix heroes of might and magic 6 black screens:
1) Open the file “ProfileData” located in \Users\your_userame\Documents\Might & Magic Heroes VI\your_username folder.
2) Change the line:
<gfx_InvalidateShaderCache>true</gfx_InvalidateShaderCache>
To
<<gfx_InvalidateShaderCache>false</gfx_InvalidateShaderCache>

This solved the problem for me and works even with the original exe file.