Final Fantasy Hacktics

hello everyone, it is glad to see there are still many people were interesting in FFT here and i find that there are many new sprites. All of these are great. Therefore i downloaded the latest version of FFTpatcher for extract the new sprites. after i run the Shishi sprite editor, i selected my FFT lion war ISO (psp version) and tried to edit it. however there is a loading error such as the attached file. Did anyone know what's wrong with it? I had tried on 2 different computers but still have same problem. hope everyone can help. thanks alot. ( sorry for my poor english )

I got this problem. For me, it was caused by having the ISO file loaded in CDmage while using Shishi's. Make sure you have no other programs running your ISO file.

thz alot ffta707. But i am sure i have no other programs running the ISO file. Are there any problem could cause this situation? Such as ISO language version? .Net framework? ISO problem? or anthing else?
I just want to replace the new sprites which made from this site. However I don't know how to run it even i read the shishi tutorial few times cos there are no same problem with me? Sorry for my lack of knowledge

I actually made a new iso. It said it was complete, but the iso ended up corrupt (I think). I put it into shishi's, and it had the error message that you had. Try out a new iso file.

thanks for solving my problem , I think I have to use the new iso for my editing.
by the way, I got my last question. could you tell me how did you make a new iso (by using the old one?) and how could I convert it from umd? (I bought the game but never know how to convert it from umd to computer), do I need to buy some hardware for reading the UMD?
Thanks alot!

Oh, I solved the problem? Well, I don't use the psp version, but I thought I could still help. Make sure you have good firmware. I'm not entirely sure how to get the iso though.