The files just do what it says they do, if you using 0.5.24c then its been thoroughly tested with absolutely no problems
1. When you loading your saves, what does it say in the text box/black console window in the background?
2. Any other mods running? If so, whats the load order?
3. Also, your refering to a save made before loading this mod? If so, which version was that save made in, and any other mods running at any other point during that playthrough?