Reduced software crashes during high-density 99-player starts.
Files are often compressed into .rar or .zip formats to save bandwidth during download. How to Install the 1.5.5 Update F-ZERO 99 -NSP--Update 1.5.5-.rar
Use a tool like WinRAR or 7-Zip to extract the .rar file. F-ZERO 99 -NSP--Update 1.5.5-.rar