To conclude, all these problems no longer concern me. The problem was just that I had too old a PC. v
- DirectX 10
- Intel Chipset video card
- Intel Pentium II processor
- So many other obsolete stuff...
The PC still works but it is slower than when I had these problems.
I changed my PC 3 months ago and all the games I want are working now (including this one).
However, a problem arises: The "My Home" level is the only one that does not work.