I'm really sorry but I can't figure it out.

MASK=precomp+srep+7z/$binkpack=bpk/$mscsolid=msc+srep+7z (I tried 7z and 7Z it fails everyway)

msc works, srep works but 7z doesn't work. 7z options in config0.ini(I edited it)

[External compressor:7z,7Z]
header = 0
default = :d192m:fb273:lc4:mc1000000
packcmd = "7z\7z_x64" a -t7z -an -mcrc=0 -m0=lzma:d1536m:mf=bt4:fb=273:mc1000000000:lc8 -mx9 -myx=9 -si -so <stdin> <stdout>

It's not working. But;

4L3 = 4x4:b128mb:lzma:ultra:1536m:bt4:fb273:lc8:mc100000 0000(It uses FAZip)

Or (when I use lzma2)

[External compressor:lzma2,Lzma2]
header = 0
default = :d25:fb=273:mf=bt4:mc=1000000:lc=4:lp=0
packcmd = "7z\7z_x64" a -txz -an -mcrc=0 -m1=lzma2:d1536m:mf=bt4:fb=273:mc1000000 -mmt=off -mx9 -si -so <stdin> <stdout>

Working.

I want 7-zip with lzma method. What's wrong?

(UltraARC 2.9 R8)

NOTE: For your information, when I use these parameters (7z_x64 a -t7z -an -mcrc=0 -m0=lzma:d1536m:mf=bt4:fb=273:mc1000000000:lc8 -mx9 -myx=9) in cmd, it compress any file without any error.


I tried it with DiskSpan, it says Write error(disk full??). I have 160 gb empty space and my game files 5.33 GB.Whaaaatt???

Found the problem's source: It's not accepting -t7z command. Why? How can I use lzma compression method with 7zip in ultraarc?

Holdup

Watch how much the 7z.exe weighs (I mean space. It'll be 1.09MB likely for 64bit one. 720KB likely for 32 bit one)

7z.exe for xz(lzma2) isn't the same in size for general 7z patch. In 7z(for xz/lzma2) parameter -txz is used in packaging parameter not -t7z.

Also dude it's written

Never used lzma in the place of "lzma2" in the packcmd parameter.it matters a little about what you write in [External compressor] whether it's lmza2 or xz

during compression use or u can say for compression method
(Will help you to keep the track about how much directory and multithread you had used for files.but use lzma2 in case of renaming it in External compressor)

#d is directory and of course mt is the thread number

#I had encountered disk error when used "d" more than 128 for 32bit executable.just a reminder tho

That should work fine.with best regards

How can I decompress the archive using inno setup scripts. Sorry but I am noob. I don't know much about scripting. BTW, it would have been better if there was an inbuilt "decompess" option in Ultra Arc.

There is. Namely Self-Extractor.

Where to download UltraARC 2900 R8 version?

you can download it here under tools

R8 will be the last one only compatible with CIU3.0.0.0u9.

For v3.0.0.1 there will be a whole new version.

is there any simple Installer Script that support UltraARC (v2.9.0.0 R6 Final Rev. 30102018) Full ? i get these error every time.

Well you have to include used compressors in your setup script and let them extract on install step.

what files should i include into the script? i used this script. it support UltraARC Reflate Edition 2800 but not support
i try to replace the files with UltraARC (v2.9.0.0 R6 Final Rev. 30102018) Full but whole files are different. what should i do?

If you like it simple, I suggest you this script https://fileforums.com/showthread.php?t=103408

The very latest UltraArc version is already inside.

thank you very much :)

How do I use a custom algorithm with ultra arc??
like this:

hola, esto sirve para descomprimir los archivos en la misma carpeta que donde esta el archivo unpack.exe?.
ya que lo pongo a descomprimir y me tira la carpeta "Output" y no la quiero, ademas utilizo setup factory y queria saber como hacer para que al ejecutar se descomprima en la carpeta donde coloco el unpack.exe

saludos

hello, this serves to unzip the files in the same folder as where the file unpack.exe ?.
since I put it to decompress and it throws me the "Output" folder and I do not want it, also I use setup factory and I wanted to know how to do so that when executing it is decompressed in the folder where I put the unpack.exe

regards