From the tittle of this topic the issue is known
this plugin can’t process the audio clips and tracks at all
some error appears like the IA engine or the models are missing
My Setup
win 11
Hi,
Please, provide the error.
The IA Engine is disappeared
The Voice Model is missing
Hi,
I guess you mean AI Engine…
That message means ReSing can’t find (or load) the local AI runtime (engine) and/or the installed voice model files it needs to render audio, so the plugin has nothing to process with. ReSing’s models run locally on your computer (not in the cloud), so if the engine component or model library isn’t present where ReSing expects it, you’ll see “engine disappeared / voice model missing” symptoms.
Common causes (practical)
- Incomplete install/models not downloaded in IK Product Manager (plugin loads, but model content isn’t there).
- ARA host mismatch or bridging mode issues (some hosts/users report special requirements, e.g., Logic via Rosetta in certain setups), which can prevent the engine from initialising correctly.
What to do next
- Open IK Product Manager and confirm ReSing (and any “content/models” packages) are fully installed and up to date.
- Verify the model list appears in ReSing; if not, re-download models or reinstall ReSing so the engine + model library paths are restored.
yup i meant AI Engine
everything from this software are installed locally and updated
but doesn’t work at all
Hi,
Try IK Multimedia support, please.
The error seems to be related to the fragile integration between the software and its network stack, which breaks quite easily. If the software cannot access the internet for whatever reason (most of which being their fault for being heavy handed with copy protection), the software will simply not work and it will freeze on load in the worst case scenario.
Good luck getting IK to respond to support emails. Much like Universal Audio, you often have to complain about it in their forums so their representative there can push the ticket request further.
I’m not sure if you’ve gotten any resolution on this by now, but I did have an issue earlier today where ReSing (I think I was just trying standalone at the time – I just wanted to check that I’d set up the directory for the voice models correctly before installing the new ones from the MAX version compared to what I already had with the Free version) wasn’t able to get past the network check. I happened to have IK Product Manager running at the time, so I wondered if maybe that was causing an issue. I closed ReSing, closed Product Manager, then tried ReSing again, and this time it worked.
Beyond that, looking at the configuration information you posted in your initial inquiry, I wonder if your system, specifically the graphics card and memory is up to running ReSing efficiently. The first time you (successfully) get it loaded, it is important to run the optimization so it will give the best performance for your system. When I tried using ReSing the first time, I skipped that, and it was taking forever to attempt to render (and my system has an i9 285K with 64 GB). I aborted that and ran the optimization, and I assume it tuned it to do what it could on my video card (NVidia GeForce RTX 3060 with 12 GB VRAM), and that made it do the audio generation pretty quickly. (I also know running the AI portions of SpectraLayers Pro on the video card made a huge difference compared to trying to run it on the CPU.) But your video card, if it only has 2 GB of VRAM, may be insufficient for AI-type uses.
In general, I have exclusively been using ReSing as an ARA2 extension in Cubase Pro 15.
ReSing doesn’t have any graphics card requirements. It will run on your CPU if it can’t find any CUDA compatible devices.
I understand that, though MUCH more slowly. My main reason for replying last night was to mention having had the issue with connecting to the server while running the IK Product Manager. (Perhaps just a coincidence on timing as I didn’t try repeating the scenario.) But, at the same time, I did notice your configuration, and, if the scenario just seemed to be hanging on rendering (i.e. due to the slow performance without CUDA), that might also have been relevant, and thus the mention.
I believe I managed to make ReSing work two times over the whole life of the free product. I haven’t tried since. I don’t even know if they updated it.
It’s worked consistently for me. They did do one update so far. (I just upgraded to MAX yesterday thanks to the 60% off deal, and there was no update on the underlying software since the previous update, only access to the additional voices and instruments.)
I do find ReSing useful for doubling my own background vocals with different voices for a richer texture. Last night I also experimented with tracking a quick virtual fiddle part (using Indiginus The Fiddle, which is a Kontakt library), doing no programming of keyswitches and CCs, then rendering that to audio and using ReSing’s violin “voice”, via ARA, to see how that compared. I was pretty impressed with the additional realism, even compared to if I’d done a lot of keyswitch/CC programming (as I’d done with that virtual instrument on a recent recording).
after reinstall it everything works well
thx buddies 
Hello, I have latest ReSing Installed 1.0.6 However when I use it in Cubase 15 as ARA Extension, I am getting very often this error:
AI Error
An error occurred during Engine processing
This happen inside the ARA in Cubase but do not happens when processing the same file in standalone application.
I bought it on pre order hoping it would be up to the standard of the other IK offerings.
It wasn’t.
I sent a polite letter to IK asking them to consider a refund as I had bought it blind on the strength of their other plugins (I have them all since Sampletank 2), and never got a reply.
Uninstalled the whole 11 Gb and never touched it again. Total waste of money on my part.
You don’t mention your system specifics (e.g. Mac/Windows, CPU, memory, video card). I haven’t seen this issue myself (Windows 11, i9 285k, 64 GB RAM, Nvidia RTX 3060 with 12 GB VRAM). In checking my ReSing version, I’d been on 1.0.5, so I just now updated to 1.0.6 (haven’t attempted to use it yet). I’ve exclusively used it via ARA in Cubase Pro 15 (latest updated version).
You may want to contact IK support and/or post in their forums as there don’t seem to be a huge number of ReSing users here.
One thing I did see recently (with 1.0.5, in one of my first uses after upgrading from Free to MAX), was a warning that ReSing had made Cubase unstable. (It didn’t actually seem to be unstable – because I was just working on an experiment with it, I actually kept working for a while before restarting Cubase, ultimately getting frustrated because every time I saved the project, Cubase saved it as a new version due to the supposed instability.) I think that, on that specific case, I may have tried rendering fairly quickly after switching models (from the default voice to the violin), and maybe ReSing wasn’t quite ready to take the action I was taking? (I remember that was something I was very conscious of in old PC days, where being faster than whatever computer/application thing you were trying to do was ready to respond to could increase the chances of crashes and the like.)
In general, the uses I’ve made of ReSing to date are only for short periods. I’ve got some audio I want to convert to another voice with it, I experiment a little to find the settings that work best in the context of the track, then I make the extension permanent, and do any further Cubase work on the rendered result.