Help with Co-Op File transfer?

[GamingOctogon]

Alright so basically I am working Co-operatively with my friend on a project, and She started the majority of it and then sent me the project to work on my parts, I received the folder and everything was working perfectly fine, after hours of events and map work and editing I sent it back to her, and now that she has received it, the updates that i made to the game will NOT show up in her RPG maker! WE tired deleting the old Project3 folder from the RPG maker documents folder but that did nothing.

Please please help! If you need screenshots I will gladly provide them!    

I dont know if this image si working but this is the folder i sent her ((I zipped it of course and then she unzipped it where it belongs))
  http://sta.sh/0f8zkvii6dc

 

[Andar]

What updates did you make and how did she open your files?

And which version (steam or non-steam) are you both using?

 

[GamingOctogon]

What updates did you make and how did she open your files?

And which version (steam or non-steam) are you both using?

We are both using the steam version and the updates I made, what i mean by that is I added in a new map to the project and i added in some new events, but they don't show up for her