Thanks, Aterbust!
I updated the program.

Most likely, the problem is in negative coordinates. If the coordinate is less than 0, then the program converts by subtracting the coordinate from 1.
--
if u < 0: u = 1 - abs(u)
Perhaps this is the wrong approach.

The program has been updated. Update v2.6 - Added support for normal vectors! - Template format is now compatible with the Pro version. - The algorithm for calculating normal vectors has been changed. Now the model looks better. - Added TStrip, TStripFF formats for texture coordinate indices and nor...

GHFear
All coordinates are divided by 0xffff.

EDXZ23
Try using meshes. If it turned out to build part of the model, this is already good.
By the way, I can not open the archive with your model.

EDXZ23
Unfortunately, there is nothing I can help. I almost do not extract models. But there are people who know this subject very well. Try to ask a question on the forum:
viewforum.php?f=16

EDXZ23
The readByte function returns a single value, and a tuple is needed.
Try this:
fc = (f.readByte (), f.readByte (), f.readByte ())
faces.append (fc)

But it will not help to extract the model. Need to somehow convert the data.

EDXZ23
It is necessary to watch the model itself, a screenshot does not give any information. Some models can not be opened using standard functionality. But with the help of scripts you can extract any models.

jayn23
Why do you need it? It is hardly possible.

rudi246
I looked at the files with the models. Unfortunately, I did not understand how to extract the model.

I did not find the difference.

Beedy
Can you give an example of a model with a template for Hex2Obj?

Nega
I updated the program. Added logging.
Download the latest version from the site and run the program using the "-log" option:
C:\%path_to_MR%\ModelResearcher.exe -log

After launch, the out.log file will appear in the program folder. After the program crashes, check the log.

Nega, please check the free version.

Nega, It is difficult to say what is the reason. Need more information about your actions that lead to this.

Nega, maybe the RAM is not enough? Which version crashes? Pro only?

The whole model is divided into several small meshes with 30-50 vertices. To get it using the program is hardly possible.