You need
iscab 14.0.0.162
Download and extract it to your TEMP folder where you have copied your dvd content, overwrite layout.bin when asked
Run makelist.bat
Edit list.txt and remove all entries except for file you want to replace
Make new folder in TEMP folder, lets call it FILES, put there files what you want to replace in data.cab
EXAMPLE LIST.TXT, when replacing couple exe files
Code:
[ISCAB Info]
Product=ISCAB
Version=2.0
[SOMETHING]
File6="gamename.exe" , "FILES\gamename.exe"
File8="Binaries\gamename2.exe" , "FILES\gamename2.exe"
After its done, open dvd9to2xdvd5.bat in notepad and replace it with this or make new batch file with this content
Code:
ISCAB data1.cab -a -i"list.txt"
And run it, after it finishes, you have replaced file in data1.cab