Phantasy Star Universe Ambition Of Illuminus (DVD9 to 2x DVD5)
 

There is a way to make it fits in 1 DVD5. The same method used with Phantasy Star Universe.

First you need this applications:

Inno Unpacker 019 (Command version, not GUI)

Inno Setup Compiler Inno Setup Compiler

Well, now extract your ISO to a folder.

Extract Inno Unpacker into the same folder you extract your ISO.

Open Command Line (MS-DOS or whatever you called it) and go to the path the ISO is. Type innounp setup.exe -dFOLDER -x where FOLDER means the destination folde you want to extract all datas. Use a different folder or subfolder, do not use the same you extract the ISO so you have not files crossing.

Once extracted explore that folder looking for install_script.iss. Open that file with Inno Setup Compiler and modified it this way:

Modify:

Compression=lzma/ultra (modified from none to lzma/ultra)

Add:

DiskSpanning=yes
SlicesPerDisk=3
DiskSliceSize=2100000000

Now you can press CTRL + F9 (or use menu Build --> Compile)

If application tells you there is some errors go to that line and delete it (I had to delete one line and Language = "AE"; from another). Then Compile again.

Once compilation started you only have to wait until compilation is done. A folder named Output will content the cabs you need and setup.exe. Change this with the original ones and here you got a ISO with 4.28 Gbs approximately.

Sorry about my english.

I hope this will help you.

Cheers.

Refi.

Sorry about my english. Maybe I do not explain well. I mean you must use the setup.exe and cabs from the Output folder instead of the original ones and, of course, you need all the other files from the original except original setup.exe and cabs.

Cheers

Refi

EDIT: See below similar threads and read about the conversion from Phantasy Star Universe so you will understand I do the same thing with this using other application but same method.