In game, the mouse has only limited movement. To solve this, we need to modify the registry as follows.
Just add the following in the wine registry, using regedit
HKEY_CURRENT_USER\Software\Wine\AppDefaults\bia.exe\DirectInput\MouseWarpOverride
Value: force
If any of these keys are not found create them.
This will solve the problem.
You may notice that the key is entered inside AppDefaults\bia.exe effectively ensuring that this key is used only for the bia application. This will ensure your other applications are not affected by this setting.
