So yeah I got more games like these, they all did work. On Windows 7 64-bit. I don't understand why everyone says it doesn't work on 64-bit because it did for me. Now I'm on Window 7 32-bit (because of lack of RAM).
Now since some time these games/animations stopped working...first of course on 64-bit. Then I recently installed 32-bit with a complete HDD swipe and they're still not working. And yes I'm using K-Lite (Full).
Conclusion is that I think it might be because of a recent update of K-Lite. So I tested around with different versions and it seems version 6.x.x breaks the ability to play games like these. The best version you can use would be 5.9.0 [link]