Hi ivo.

Vista/Windows 7 users:
1. Need to install Weapon for FSX "as an administrator".
2. Need to run the Weapon Loader "as an administrator" or it  may not be able to make the changes it needs to.
3. Might need to run fsx.exe "as an administrator", especially if FSX is installed in the default location, so that Weapon for FSX works as it should.

0000, displaying for the amount of  ammo, is a sign that the CSWeapon.xml is corrupt (syntax is wrong inside it). This can happen because you haven't don answer 1 and/or 2.

Mark