Plz help

I need help but when i create new map with new ground i have got black screen.

http://imgur.com/COk5tAJ



ground code (i paste it in addition.xml)
<Ground type="0x015a" id="Hot Lava">
<Texture>
<File>lofiObj3</File>
<Index>0x483</Index>
</Texture>
<MinDamage>70</MinDamage>
<MaxDamage>80</MaxDamage>
<Animate dx=".33" dy=".33">Flow</Animate>
<Sink/>
<Speed>.777</Speed>
</Ground>
<Ground type="0xdb" id="Earth Light">
<RandomTexture>
<Texture>
<File>lofiEnvironment3</File>
<Index>0x106</Index>
</Texture>
<Texture>
<File>lofiEnvironment3</File>
<Index>0x106</Index>
</Texture>
<Texture>
<File>lofiEnvironment3</File>
<Index>0x106</Index>
</Texture>
<Texture>
<File>lofiEnvironment3</File>
<Index>0x107</Index>
</Texture>
<Texture>
<File>lofiEnvironment3</File>
<Index>0x108</Index>
</Texture>
<Texture>
<File>lofiEnvironment3</File>
<Index>0x109</Index>
</Texture>
</RandomTexture>
<BlendPriority>0</BlendPriority>
</Ground>