Editing the Asset001 archive
 

I remember when I modded this archive file before in the other games - you needed to do something to make the saves that you made stick - like renaming or archiving a new zip archive somewhere.

Cant remember how to do it! can anyone help me out?

Actually all you have to do is go into the archive, modify the file, and save it in the archive. Im using winRAR free version and it works great. I believe you are thinking of Din's Curse you had to do that but no more.