The images are on a website that I have had for 10 years,
I have tested the links and the images appear without problems.
Here is the code of my mods, if you have time to look, thanks in advance.
<configs>
<!-- CRAFTING SCREEN IMAGE (DELTE THIS ENTIRE LINE TO USE)
<insertAfter xpath="/windows/window[@name='emptyInfoPanel']/rect[@name='contentCraftingInfo']">
<texture name="ItemBackground" size="603,346" depth="10" pos="0,-46" material="Materials/Transparent Colored" texture="@http://egliseprotestanteans.info/images/test01.png"/>
</insertAfter>
CRAFTING SCREEN IMAGE (DELTE THIS ENTIRE LINE TO USE-->
<!--LOGIN SCREEN (DELTE THIS ENTIRE LINE TO USE)
<append xpath="/windows/window[@name='serverjoinrulesdialog']/panel[@name='content']">
<texture name="ItemBackground" depth="10" size="900,600" texture="@http://egliseprotestanteans.info/images/test02.png" material="Materials/Transparent Colored" pos="0,0" />
</append>
LOGIN SCREEN(DELTE THIS ENTIRE LINE TO USE) -->
<!--
IF USING LOGIN SCREEN CHANGE BELOW LINE IN SERVERCONFIG.XML SO THAT IT POPS UP
<property name="ServerLoginConfirmationText" value="." />
-->
</configs>