You have definitely set the default folder for the libraries in Synchron Player? Don't get confused with the "User presets" folder. You need to click on the plus sign below that. I have been rebuilding the cache one file at a time which works. Haven't tried selecting them all.

Edit you can put all the magic files in the required folder at the same time before rebuilding the cache

 

Last edited: Dec 4, 2025

Ngl, Synchron Player can't be multi-timbral as Kontakt, and it will be hard to use in FL Studio.

 

The “Syncro Solo Violin 1” song works perfectly, but the “Synchr Duality Strings - Regular” product only works for violas. I get the error message “Unable to load”. I downloaded it twice, but the problem persists. If anyone has an idea where the problem could be.

Microphone installed :
A-Room-Mix
A-Solo
A-Mid
A-Main
Main-C
B-Dark
Patches
Patches_Update09

 

Last edited: Dec 4, 2025

It means its not seeing a decoded library so check your sound library has all the parts and that the magic files are ALL in C:\ProgramData\VSL\Vienna Synchron Player\R2R and that you've clicked on the cache builder.

 

Thanks for your reply ^^

Yes all is at the right place, nothing is missing the "magic" files are in the same R2R folder (same where are Syncro Solo Violin 1, i have made a symbolic link for it) and the cachebuilder found them they appear but dont work, the player wont load them "could not load" :/

 

If you still strugle about problem and installing, try to read manual it can help you.

 

No
unfortunately reinstall and nothing change, i just install elite string... it work sometime but crash in stand alone and crash studio one the last studio one 7, maybe i have no luck..

i use ryzen 7 3700x with 64 go ram

 

Most of the problems that arise are due to Windows if there is a crash in the program, if you want to know I use an old laptop and everything runs normally if you understand how to use and problems in Windows . I suggest checking the software support program to run normally

 

no more probs for me, thanks. I really like their stuff. The software is low cpu and runs great. The game changer would be learning music.

 

The people who did the conversion for R2R probably renamed the R2R files randomly. When I imported all the files from the full version (while I only use the standard version), everything works fine. So I can assume that the problem is with an incompatible reference file. my being, this will help someone ^^ Always put all converted files r2r, even for versions reduced to standard versions.

 

Last edited: Dec 21, 2025

For the VSLEmu to work, it needs to be unlocked !
So with the free package you need to install the ilok free licence

keywords here are "Legit library Owner" which means "Licenced"
files that i seek : (example HELLO_AngelicChoir)
HELLO_AngelicChoir_Main.R2RVSLSYN
HELLO_AngelicChoir_Patches.R2RVSLSYN
(libraries can have more than 2 R2RVSLSYN files)

 

Last edited: Dec 4, 2025

Hi,

I cannot get the r2r Synchron player to show any libraries.
Cache thing is fine, showing 520 from my selected folder but when I open synchron there's nothing there.
Any ideas or thought would be appreciated. Been trying for 4 days now.
Reinstalled, read manual, doing registy thingie, no damn luck.
Thanks in advance...

 

You’re most likely having the same issue as I did. Click on the settings icon, go to content tab and click on the + sign on the bottom right corner to add the folder where you have copied over the files. This needs a restart of the host as it prompts (I had to restart Cubase in my case) and et voila!

lemme know if that works

 

OMG YES it works now, Why did I not realize this option.
I owe you many thanks for this. Hope I can help you sometime.
Much respect...

 

Glad it did! I myself had a hard time figuring this out and just as I was about to give up, I tried this. This lovely place is all about helping each other out so you’re most welcome!

 

Unbelievable, VSL have removed the ILOK protection on Syncron Player after R2R Crack, that means future library releases dont need ILOK i believe. Maybe even all software update releases will be ILOK free..

 

Do you have a link for that announcement?