@miinna Hi, I think I know how to solve your problem. MIO uses a different version of the SystemNNN engine. To reinsert MIO's game script files, you only need to change position of the ### from beside the lines to under the lines and then use the gsspt tool. For example: The first lines of the _sub01.txt file look like this when you extract them: For the patch to work, this lines should look like this: I tried inserting the files like that and it worked just fi