@baltic1284 Hi guys, found the fix, analyzing the log. To make it simple the problem is that the mod probably doesn't have the description of the tractor in your language, it has it only in french.
You need to extract the mod, edit the mod desc adding under <description> your language, for example for me (Italian) I wrote a simple text after the french description :
<it> I telaio medio della famosa serie 90 fiatagri </it>
For the english <en> ... </en> and so on
Now you just need to zip the mod again and have fun!!! Let me know if this fix works for you
