pzlib+srep+lzma = 10DVD5 ..
with CIU2038c Final 2017 Special Edition (2017-05-27)..

pzlib+srep+lzma is enough afaik

I quite like this installer is quite striking, but could update it with the new compression method and with the DiskSpan, additional is there any way to compress it much more? Or at least leave the game compressed in 2 discs BD25? Thank you very much for the help

Conversion updated to latest script version.

I have problems with the new installer, I used the DiskSpan with compression method: SREP + LZMA, and in BD25 mode. The compression remains in 3xBD25 but I have problems when I'm installing and it asks me for each disk in order: Data.001 ... Data.002 ... Data.003, but when it ends with the third disk it tells me to insert the disk where is Data.002 and when I do I get the error box: "ISDone.dll decompression file corrupt error" and does not finish the installation and does not let abort it, this is the format of the file Records.ini:

[Record1]
Type = Freearc_Original
Source = {src} \ Data.001
Output = {app}
Disk = 1

[Record2]
Type = Freearc_Original
Source = {src} \ Data.002
Output = {app}
Disk = 2

[Record3]
Type = Freearc_Original
Source = {src} \ Data.003
Output = {app}
Disk = 3

And the other problem that the installer has is that the funds that are shown in the installation process are not in full screen, they have vertical black borders and the resolution that I use is 1920x1080

I hope you can help me thank you very much for your attention and collaboration

With diskspan you only need one records for each data archive

Remove Records 2 + 3. Just leave Record 1.

That means that the Records.ini file should look like this:

[Record1]
Type = Freearc_Original
Source = {src} \ Data.001
Output = {app}
Disk = 1

and about the resolution of the images in the installation as it is fixed?

I've read thru entire topic & no one else has had this issue. The conversion was updated to latest script to enable using diskspan which it didn't before. The images are all original to initial version that was posted, so the issue is probably something on your end,
--EDIT--
It doesnt happen at lower resolutions, so its something at that resolution. The install background images are all at 1920x1080.

Setup.exe not responding in window10 but works fine in window 7 please help

I took the opportunity to update this setup to latest version.

Compression is preconfigured but you can change it if you want neverthless :)

The final compression ratio, packing without zstd?? (Better ot not?) This used MSC options? And or/replace LZMA to LOLZ?? The game older than v1.4 its compressibble smaller than 30GB size?