XnConvert impossible to install on Fedora 25

[junker]

Hello,

I'm new on the forum.

I tried to install XnConvert rpm package, but it causes errors in installation process:
"Error running transaction: file / from install of xnconvert-1.74-2.x86_64 conflicts with file from filesystem-3.2-37.fc24.x86_64
file /usr/bin from install of xnconvert-1.74-2.x86_64 conflicts with file from filesystem-3.2-37.fc24.x86_64"

I tried the solution of rebuild package with rpmrebuild, but it doesn't work... Is there any solution to this problem?

Thanks in advance to all.

[xnview]

and the tgz works?

[junker]

and the tgz works?

I could't get it working...

[xnview]

and the tgz works?

I could't get it working...

what do you have when starting it?

[junker]

The software doesn't start...

[xnview]

The software doesn't start...

but in the console?

[junker]

The software doesn't start...

but in the console?

It doesn't start anyway.

[xnview]

if you start ./xnconvert.sh from a console, what do you have?

[junker]

It works... but when I try to install it from terminal, it says that it needs a XCB plugin. I already have it installed... It also said that it impossible to give ./configure command because it doesn't exist a configure file. I wanted to give ./configure make make install.

[junker]

On Fedora 27 same problem: it is impossible to install XnConvert...