Morrowind errors

So guys I've been recently playing morrowind and it's now crashing.
I went to save a new game this morning and got some error about InputTES() or something, so i reinstalled.
Load up the game and as its going into the main menu i get this:
Unknown AÑ _ID in ConstructObject.
DataHandler: unrecognized form
Look in the Warnings.txt file for more info.

It was working perfectly for months and now I can't play D:?
plz help :(

Did u get the big titties mod?