Maplestory Patches?

i am an ex-maple story player and i played for 2yrs. I am pretty sure that when the update is on, you just open maple and it downloads itself but if that doesn't work u can install the manual patch on the website. If you decide to use the manual patch and when you finished and start to play maple again, it doesn't work... you might have to go into "add and delete programs and delete maple, as well as going into the folder "program files" in the C drive and deleting all the nexon/maple story folders. Then install maple again. But i hope the last step wouldn't have to be used cuz it can waste download. On the positive side tho, the last problem rarely ever happens.