How did you configure dolphin?
Use these settings:
DX9 plugin
Framelimiter off or auto
enable dualcore
enable idle skip
Copy efb to texture
Scaled copy hack
No safe texture cache
If it doesn't work, some kind of driver is missing on your computer. You could try reinstall, but that's just a good idea if you have OS and files in 2 separate partitions. Otherwise you lose all files every time you reformat.
Use these settings:
DX9 plugin
Framelimiter off or auto
enable dualcore
enable idle skip
Copy efb to texture
Scaled copy hack
No safe texture cache
If it doesn't work, some kind of driver is missing on your computer. You could try reinstall, but that's just a good idea if you have OS and files in 2 separate partitions. Otherwise you lose all files every time you reformat.