swapping file in ps2 iso, can it ?

[Agung]

Hello everyone
I want to ask... recently I have a little project, I want to try undubbing tales of legendia....
I know there is already undubbed version of that game spreading in internet.... but in that version the character quest is not voiced with japanese voice ( still muted ). Now I want to try undub the game with based game is the japanese version ( because the japanese version is voiced in character quest ). Then my question is, can I swapping the english version text file to the japanese version ? If can, how ? Thank you :-)

[Lazy Bastard]

If the file you want to add is equal to or smaller than the file size of the original, you can use something like CDMage to insert it at the same LBA as the original file.

[47iscool]

If the file you want to add is equal to or smaller than the file size of the original, you can use something like CDMage to insert it at the same LBA as the original file.

Or Apache3.