Manager, what's this error?

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ERROR REPORT - RAN ONLINE
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½ÇÇà½Ã°£ : 2007-11-17T07:27:12
[2007-11-17T07:27:26] ERROR : TextureManager::LoadTexture() leaf.dds, E_INVALIDARG
[2007-11-17T07:27:26] ERROR : TextureManager::LoadTexture() leaf.dds, E_INVALIDARG
[2007-11-17T07:27:26] ERROR : TextureManager::LoadTexture() leaf.dds, E_INVALIDARG
[2007-11-17T07:27:27] ERROR : TextureManager::LoadTexture() sky_001.dds, E_INVALIDARG
[2007-11-17T07:27:32] WSAWaitForMultipleEvents Error Code WSA_WAIT_TIMEOUT
[2007-11-17T07:27:37] WSAWaitForMultipleEvents Error Code WSA_WAIT_TIMEOUT
[2007-11-17T07:27:43] WSAWaitForMultipleEvents Error Code WSA_WAIT_TIMEOUT
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ERROR REPORT - RAN ONLINE
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½ÇÇà½Ã°£ : 2007-11-17T07:27:57
[2007-11-17T07:28:01] ERROR : TextureManager::LoadTexture() leaf.dds, E_INVALIDARG
[2007-11-17T07:28:01] ERROR : TextureManager::LoadTexture() leaf.dds, E_INVALIDARG
[2007-11-17T07:28:01] ERROR : TextureManager::LoadTexture() leaf.dds, E_INVALIDARG
[2007-11-17T07:28:01] ERROR : TextureManager::LoadTexture() sky_001.dds, E_INVALIDARG

I always get it when i get dc from the game, i'm using the full babayran client, patch 1-5, quickpatch 1 & 2


http://www.esnips.com/doc/ad4503f3-30dd-48e4-abd1-6dbba4aab999/game-2007-11-16-18-53-28-51