TEST, TEST, TEST! Don't just assume that your Game will just work, up and running!
Step 3: Clean, Clean & Clean
Once you completed Step 2, take one tip of your Q-Tip and dip it into your Cartridge. Make sure the tip reaches all the way till the end of the plastic. Now evenly "spread" the tip throughout the whole cartridge, till you reach the end. Repeat this process 5 to 7 times.