meimeiriver
Hi,
Meimeriver,
When I emptied the model folders at:
c:\programdata\Topaz Labs LLC\Topaz Video AI\Models\ it then makes me try to re-license 3.0.7 - but it will not do.
I think due to licensing process changes in 3.0.7.
I think “Emptying the model folder” is not probably deleting everything in that path\directory like I did on reading the “solution” here is not a good fix, at least for me.
Is this the right folder and do you delete everything in it?
Also does it matter if Topaz AI 3.0.7 is closed or open when you do it?
But, why are the models now suddenly getting corrupted?
An uninstall/reinstall of 3.0.7 should fix this except for the License server issue that keeps you in trial mode & won’t verify license.
I tried this.
- Uninstall 3.0.7
- Install 3.0.6 from previous download archived version - (you probably can download it if you didn’t save it from - Topaz Video AI v3.0.6 )
- Go thru licensing - no issue with 3.0.6 licensing version vs 3.0.7
- Set directories/parameters in 3.0.6
- Close 3.0.6 and install 3.07 from downloaded full version that I archived.
Models now not failing (first time ran) and licensing in place for the first usage.
The second usage of Topaz 3.0.7 with a new file I still get “Model failed” again now. 
I don’t understand what is happening to corrupt the models since all I’m doing is running 3.0.7 again like I did before on previous versions of Topaz AI.
This “model failing” needs to be looked and is happening automatically & too easily.
But again, this software needs to be more robust/tested for 1) Models failing 2) Licensing for 3.07.

Uninstalled 3.0.7 again…
Installed 3.0.6 from archive (you can do via Topaz Video AI v3.0.6 if you don’t have archived)
Running 3.0.6 now - No model failure - No problems licensing…

Waiting on 3.0.8, to test.
Mike
Here’s the enhancement’s I’m using below - when this occurs. On files 720p/sub 720p to same size resolution prior to upscaling.
.