Open IV model Viewer problem

[huaixuyang]

In Open IV model Viewer,I want to add some texture .ytd file to my yft model.
But the [+] add texture button is not working,
After I add some .ytd file，open it again ,the ytd file I added ,just disappeared from texture file list.
What is the right way to use the [+] add texture button?

[Cass]

@huaixuyang Are you trying to replace an existing texture or add a new one?

[huaixuyang]

@Cass Add new textures.
I try to replace a game model with my own model,
The game model using embedded texture in the same yft file.
At first I replaced the game model,Using the same way to port my texture (embedded texture to the yft file),
But the model make the game crushed. And after deleted some texture , the game works fine,
So I guess maybe yft file has a texture number limit.
So I tried to save my model texture to a ytd file,and link the model to the ytd file.
sorry for my bad english.

[Cass]

@huaixuyang Post a screenshot of the "[+] add texture button"

[huaixuyang]

@Cass

[Cass]

@huaixuyang Find 'prop_elecbox_11.ytd'
Double click, import your new texture.

[huaixuyang]

@Cass Thank you , Sorry I select the wrong model.

This one has no ytd texture file linked.

[Cass]

@huaixuyang its here: prop_elecbox_04a+hifr.ytd

If you need to change the embedded textures as well. Use this toolkit: https://www.gta5-mods.com/tools/texture-toolkit

[huaixuyang]

@Cass Thank you, I`ll try it.

[Cass]

@huaixuyang you can mark this as solved

[huaixuyang]

@Cass
Thank you for the help,I figure out what is wrong,
I used a very complicated model,and forgot to increase the base memory.