Constant "Reset Device Failed" at Timeorous Deep Firepots

[Darkone]

here's a log of the crash, it only happens at firepots in timorous deep though, no where else.

2023-03-25 16:21:08 D3DXCreateTextureFromFileEx() failed to create texture speljb.png for particle system.
2023-03-25 16:21:12 Trilinear Mipmapping available.
2023-03-25 16:21:12 Vertex Shader Version: 3.0
2023-03-25 16:21:12 Pixel Shader Version: 3.0
2023-03-25 16:21:12 IDirect3DIndexBuffer::Lock() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndexBuffer() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndices() failed.
2023-03-25 16:21:12 CRender::CreateBatchDefinitionSimpleModel() failed.
2023-03-25 16:21:12 IDirect3DIndexBuffer::Lock() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndexBuffer() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndices() failed.
2023-03-25 16:21:12 CRender::CreateBatchDefinitionSimpleModel() failed.
2023-03-25 16:21:12 IDirect3DIndexBuffer::Lock() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndexBuffer() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndices() failed.
2023-03-25 16:21:12 CRender::CreateBatchDefinitionSimpleModel() failed.
2023-03-25 16:21:12 IDirect3DIndexBuffer::Lock() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndexBuffer() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndices() failed.
2023-03-25 16:21:12 CRender::CreateBatchDefinitionSimpleModel() failed.
2023-03-25 16:21:12 IDirect3DIndexBuffer::Lock() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndexBuffer() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndices() failed.
2023-03-25 16:21:12 CRender::CreateBatchDefinitionSimpleModel() failed.
2023-03-25 16:21:12 IDirect3DIndexBuffer::Lock() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndexBuffer() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndices() failed.
2023-03-25 16:21:12 CRender::CreateBatchDefinitionSimpleModel() failed.
2023-03-25 16:21:12 IDirect3DIndexBuffer::Lock() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndexBuffer() failed.
2023-03-25 16:21:12 CBufferSet::AllocateIndices() failed.
2023-03-25 16:21:12 CRender::CreateBatchDefinitionSimpleModel() failed.
2023-03-25 16:21:12 Initializing Mouse.
2023-03-25 16:21:12 CRender::ResetDevice: Retrying without lockable backbuffer.
2023-03-25 16:21:12 CRender::ResetDevice: Reset failed.

any ideas welcome