URGENT !!! Need help to fix an stencyl game for my graduation

Hi everyone
I have a game that was working fine months ago, but now, my tesis date have finally been fix for this monsay but when I was proving my project game, many errors appear and now I dont recognize many things in Stencyl, old version and new ones.
Somebody please help me.

Please post the errors. We can't help if you don't give us anything to help with.

Please export the game as a gamename.stencyl file through the export option.. The file you mailed me cannot be loaded into the game for some reason, i was able to extract the contents but it still doesn't show up as a valid project file.

i was able to extract the contents but it still doesn't show up as a valid project file.

Sometimes different versions of stencyl do not recognize other projects. Cdv, if you know, what version of stencyl are you using?