http://www2.ati.com/drivers/Catalyst...ase_notes.html

Known Issues for CATALYST™ Display Driver Version 5.2

The following section provides a brief description of known issues associated with the latest version of CATALYST™. These include the following:

Pacific Fighters: Playing the game after playing any track for a short period of time and having the landscape detail set to perfect results in the clouds becoming blocky when flying. Further information on this issue can be found at: www.ati.com/support/infobase/4732.html