Auto-translated
Artemius, the key you are using might also be used by someone else...
However, you won't be able to access UBI.COM if someone else is already using it!
So, you just need to wait until that person leaves Ubi.com and the game is available again...
You can also download Hamachi... many people play through it!
jaroslavito: No, it's not in the registry....
The key is recorded in the file C:\Documents and Settings\ADMIN\My Documents\My Games\Heroes of Might and Magic V\Profiles\global.cfg
File content:
//============================================================================
// generated by the game, please do not modify
//============================================================================
setvar net_game_port = 8888
setvar profile_name = Xaker_HW
setvar ubi_activation_id = ххххххххххххххххххххххх
setvar ubi_cdkey = ХХХ-ХХХХ-ХХХХ-ХХХХ-ХХХХ
Instead of X, there will be your data and key. With activation....
And how could you lose it if it's on the disc????? Enter it again.