Will the Priiloader stop your wii from updating while playing a game.

I have heard that some newer Wii games out there are preloaded to update your Wii after you put them in the drive and click the disk channel. With further research I came across a boot program called Priiloader that you can install on your Wii to bypass the system update. Is this the best software for blocking system updates? Also if you ever want to play a Wii game online in the future can't Nintendo require a system update to play online or automatically update your Wii when you go to play on WiFi?

No it won't do a auto update, when you insert the game it will ask if you want to update or will say it needs to update to play, if you have the latest version of the HBC then let it update and you won't have to worry about it. If I remember I think priiloader does block updates but if you do that and a games needs a update to play?