Extracting fields from a GRF and errors calculating routes.

[Angelou]

Hi guys,

I've been having problems with the bot calculating routes to prt_fild08a (yes, that "a" is screwing me).
So i was searching for a thread talking about it and I found one where an admin explained how to fix maps, extracting them from the GRF in the client and "converting" them from ".gat" to ".fld", so I've tried opening "data.grf", but the only map I've found is "prt_fild08", without the "a".

My question is... is there another GRF where I can find that .gat?
Or... is there a package containing the new fields in iRO? cause I've found one and the bot is still unable to calculate the route to that map.

Thank you very much.