Pokemon XD needs dual-core disabled due to syncing issues. Right-click on it and go to properties, and make sure the dual-core box is blank.
Besides that, the latest dev build will help because it is way faster and more accurate.
Also make sure Windows is fully up to date, and check the optional updates.
Google the DirectX Web update and run that to make sure DirectX is up to date.
Make sure Windows power management is set to high performance, and then search these forums for the AMD GPU performance guide
Besides that, the latest dev build will help because it is way faster and more accurate.
Also make sure Windows is fully up to date, and check the optional updates.
Google the DirectX Web update and run that to make sure DirectX is up to date.
Make sure Windows power management is set to high performance, and then search these forums for the AMD GPU performance guide