When I open the game, it stays on the white screen, but the sound comes out. does anyone know how I can solve it?

When I start the game, a resolution is very small, and when it is on the start screen the game crashes, how can you help me sega?

it didn't work for me :/

Actually what helps is to open task manager while the game is running and go to details tab. Find and right click the COI.exe file. Then select "set affinity" and change the number of active processors to 4 or less. This has to be repeated each time you open the game.

In general, this is a fix I've found useful for older games that don't have great support for multi-core/thread processing. You can play with the number of processors/threads that's right for you. For example, try starting with 1 and watch your CPU utilization. If it's really high, enable one more and check again. While running this game with 4 cores/thread enabled (out of the 8 possible) on an i7-7700k and a GTX 1650, I have 30% CPU and GPU utilization and a relatively solid 60 fps

ok i did to nothing either JK never even tryd it ;-;

I did that. And, nothing got better.