FATAL ERROR: Can not init steam

[Mudbill]

<Resources>
<Directory Path="/_temp" AddSubDirs="true" />
<Directory Path="/fonts" AddSubDirs="false" />
<Directory Path="/maps" AddSubDirs="true" />
<Directory Path="/textures" AddSubDirs="true" />
<Directory Path="/models" AddSubDirs="true" />
<Directory Path="/gui" AddSubDirs="true" />
<Directory Path="/static_objects" AddSubDirs="true" />
<Directory Path="/sounds" AddSubDirs="true" />
<Directory Path="/main_menu" AddSubDirs="true" />
<Directory Path="/shaders" AddSubDirs="true" />
<Directory Path="/lights" AddSubDirs="true" />
<Directory Path="/billboards" AddSubDirs="true" />
<Directory Path="/entities" AddSubDirs="true" />
<Directory Path="/graphics" AddSubDirs="true" />
<Directory Path="/viewer" AddSubDirs="true" />
<Directory Path="/particles" AddSubDirs="true" />
<Directory Path="/models" AddSubDirs="true" />
<Directory Path="/music" AddSubDirs="true" />
<Directory Path="/flashbacks" AddSubDirs="true" />
<Directory Path="/textures" AddSubDirs="true" />
<Directory Path="/misc" AddSubDirs="true" />
<Directory Path="/commentary" AddSubDirs="true" />
<Directory Path="/custom_stories" AddSubDirs="true" />
</Resources>