King's Bounty version numbers for the cracks
 

The English only is v1.6b7, the Multi4 version (west-european) is 1.64.
Those versions are different and being labeled 1.0 people might get easily confused.
The first version was released by Atari in september, the Multi4 was released by Nobilis a few days ago, so there are a few differences between them(like the european version having the 1.64 patch already applied in the release, Atari didn't).