Updating for dummies
Start:
1. Run NCLauncher.exe (C:\Program Files\Aion\Launcher\NCLauncher.exe)
2. Update Aion (Image)
3. Get no_ip_restrict from Fyyre's site.
4. Extract it to your bin32 folder. (Image).
5. Run InfiniteAion.exe

If you still freeze on server select:
1. Run NCLauncher.exe (C:\Program Files\Aion\Launcher\NCLauncher.exe)
2. Repair Aion (Image)
3. Run InfiniteAion.exe

No game server is available to the authorization server:
1. Get no_ip_restrict from Fyyre's site.
2. Extract it to your bin32 folder. (Image).
FOR THOSE OF YOU WHO ARE NEW TO EXTRACTING YOU MUST EXTRACT THE .RAR WITH WinRar. YOU WILL END UP WITH d3dx9_38.dll.
3. Run InfiniteAion.exe

If you get 1024/Failed to initialize the game:
1. Download L10N.rar TorrentMirrior 1
2. Extract it to C:\Program Files\NCSoft\Aion\L10N (Password: infiniteaion)
3. Run InfiniteAion.exe

EDIT (by red0ak1337): if you DO make a backup AION (for other servers, idk) use the original file where it was installed to patch/update/repair NOT the copy you make, this will cause major problems.