Okay, so I had installed the extended farmhouse mod a while back, and I loved it, but I upgraded my house for the 3rd time, and the game stopped word, I uninstalled the mod, and tried to reinstall it, but there is no extended farmhouse 3 file, any help?
I believe he's made it so they're all in just one file together. Here's the mod page, you can find the download for the latest version in the original post. If you still have problems, try replying to his thread to make sure he sees it and is able to assist you.
Um, question what do you mean you upgraded it for a third time? As far as I know the house can be upgraded twice and that's it. Both Pages on the wiki about this subject ( Here: http://stardewvalleywiki.com/Farmhouse and Here: http://stardewvalleywiki.com/Carpenter's_Shop ) Only state that the home can be upgraded a maximum number of 2 times. Now if you have a mod that adds a third upgrade to the home (if that is even possible) then it stands to reason why there is no 3rd part to his mod, because he didn't make it in conjunction to the other mod.
