If by "action replay disc" you mean the installation disc for the computer software that comes with Action Replay DS/DSi, once you've installed it you can throw it away.
u can use the action replay software or u can go on the internet for codes
In the hard drive then go into my computer.
Go on Amazon search it and then buy it
you have to go to codejunkies.com then connect the cable that the action replay comes with and also put the little disc on to your computer and 4 dots will appear which stand for action replay then you go to the cheats that you want and you can copy and paste them on to your action repaly code manager and you will have the cheats. your welcome
Have someone else do it - JOKE If you have the action replay disc, (comes with it/ about the size of a gamecube disc), you can move the codes from a website to the Action Replay Manager- (the disc) and then if you have the usb cable (also comes with AR) you can download them to your AR. But typing them in isn't so bad I type almost all of mine in and my brothers plus I write them all down, even the super long ones...
go to the action replay site and connect your action replay and click on upgrade.
Just insert the game in the Action Replay DSi. Choose the codes you want or go to the option of adding a new code. You can use the Action Replay DSi Code Manager to insert new codes faster and manage existing codes. You can download it from a disc included with the Action Replay DSi or download it from the online website(aka codejunkies.com). SoulSilver should be recognized by your Action Replay DSi when you go into the 'Codes' menu option.
NO FREAKING WAY! You just go to the action replay manager and update your action replay.
Well if you go to an action replay event (there has only been 1 so far and that was in china) and speak to the big tall man next to the upgrade store and he will upgrade your action replay for free. Ta Da
Go to neoseekers.com
an action replay for all systems can be found at codejunkies.com
you have to go to the action replay website and search for the update. it has instructions from there.