If your file ends in .zip , .rar , or .7z , you must extract it using a program like WinRAR or 7-Zip before loading it into your emulator. 2. Fix the "Black Screen" or Loading Freeze
Many ROM distribution sites rename unrelated files or executable viruses to match popular search terms. If your download ends in .exe instead of .nds , delete it immediately. Street Fighter 4 Nds Rom Download Fix