Hello Panker I already updated the files that you posted, I am interested any new method to insert in the my utilities made available in the forum.;)
I'm going to urge Mr. Razor to see if he wants to continue the work reflate, before removing it from my program.

Custom made Lzma
 

Here I just made that for you.... i went through your settings and i see that you use lzma a lot.

So i thought maybe i give you something i used to use a long time ago
literally i havent used lzma since i discovered how to use lzma2 instead but

I took the lzma code from lzma SDK and i compilled it using x64 settings to the profiler so it can use more than 3 gigs of ram, also i renamed this to lz77 since lzma is a pure lz77 compression algo.
I did that in order to trick it and use this one instead of the lzma that arc.exe has inside

pros and cons :

pros:
1) its fresh code and updated, the one you see as freearc-lzma is a decade old code
2) its supported in freearc and it has stdin and stdout options classically
3) 13% higher speed over freearc-lzma

cons:
1) its still slow and it has made little to no effort to change style, if you consider time as fact respect and embrace lzma2 as i did :)

how to use :


[External compressor:lz77]
header = 0
packcmd = lz77 e -si -so <stdin> <stdout> -a1 -d30 -fb273 -mc10000 -lc8 -lp4 -mfbt4
unpackcmd = lz77 d -si -so <stdin> <stdout>

Good looks interesting, i execute some tests, before inserting in my utility..:)

i am testing zstd 4.1 at the moment :P the one i uploaded days ago is 3.6!!

~~~ 20% gain in speed at decomp per thread of the cpu~~~
will be updating my advanced tools soon i guess :P

This is Priority Test !!! i will begin right now ^^^^^^^

I`m new @ reflate -> What i`ve to do now for unpacking reflate? Greetz

Add the line in the file 'arc.ini' use the command *bat for decompression date.;)
Once you tested unpack for the method reflate you do what you want.:rolleyes:

Got this.

Didn`t got this? What do you mean? Do i need additional files for unpacking?

For unpacking, you need to have the same files in the folder the that you use for the packaging.

And inno setup will do it automatically? So easy? Really?

All these question marks seem a mockery..;)
Nothing is Easy, Nothing is Hard, All is Possible..:D
If you have problems with my utility you can also ask, on the contrary to other problems you open new thread in the forum, someone will respond to your problems, in this thread we talk of problems and updates relevant to Split Kompressor.;)

Amigos if you wanna so fast compression method, why don't you take a look at LZ4 which goes beyond 1GB/s without I/O overwrapping & multithreading.....

Ok, i do understand. You created a tool, posted it and don`t help to get it work. I see no tutorial. I`ll give 1 star for bad support, most bad support i`ve ever seen.

Not need any tutorial to use my tool, if it is difficult for you to use it 'unique case your' remains well with UltraARC excellent tool for compressing, then eventually the concept of my utility and UltraArc is similar.
They are both two tools for split and data compression.
Your problem, as I understand it, that you can not decompress the method reflate in an installer with InnoSetup..
I repeat, if you want a solution for your problem, open a new thread and describe your problem.
Split Kompress and Ultra Arc are both utility for compression, problems with installers created with InnoSetup are discussed in the section of this forum, not in this thread.
Not continue to send messages not related to my utility or I will have to report you as spam.