gpu driver version is newest 26.3.1
following error text:
[2026-05-03 16:42:11.731] [info] setup plugin alembic.autogenerate.schemas
setup plugin alembic.autogenerate.tables
[2026-05-03 16:42:11.733] [info] setup plugin alembic.autogenerate.types
setup plugin alembic.autogenerate.constraints
setup plugin alembic.autogenerate.defaults
setup plugin alembic.autogenerate.comments
[2026-05-03 16:42:11.798] [info] comfy-aimdo failed to load: Could not find module ‘C:\Users\ace\Documents\ComfyUI.venv\Lib\site-packages\comfy_aimdo\aimdo.dll’ (or one of its dependencies). Try using the full path with constructor syntax.
NOTE: comfy-aimdo is currently only support for Nvidia GPUs
[2026-05-03 16:42:11.935] [info] Adding extra search path custom_nodes C:\Users\ace\Documents\ComfyUI\custom_nodes
Adding extra search path download_model_base C:\Users\ace\Documents\ComfyUI\models
[2026-05-03 16:42:11.937] [info] Adding extra search path custom_nodes C:\Users\ace\AppData\Local\Programs\ComfyUI\resources\ComfyUI\custom_nodes
Setting output directory to: C:\Users\ace\Documents\ComfyUI\output
Setting input directory to: C:\Users\ace\Documents\ComfyUI\input
Setting user directory to: C:\Users\ace\Documents\ComfyUI\user
[2026-05-03 16:42:12.795] [info] [START] Security scan
[DONE] Security scan
** ComfyUI startup time:
[2026-05-03 16:42:12.796] [info] 2026-05-03 16:42:12.798
** Platform: Windows
** Python version: 3.12.11 (main, Aug 18 2025, 19:17:54) [MSC v.1944 64 bit (AMD64)]
** Python executable: C:\Users\ace\Documents\ComfyUI.venv\Scripts\python.exe
** ComfyUI Path: C:\Users\ace\AppData\Local\Programs\ComfyUI\resources\ComfyUI
** ComfyUI Base Folder Path: C:\Users\ace\AppData\Local\Programs\ComfyUI\resources\ComfyUI
** User directory:
[2026-05-03 16:42:12.805] [info] C:\Users\ace\Documents\ComfyUI\user
** ComfyUI-Manager config path: C:\Users\ace\Documents\ComfyUI\user__manager\config.ini
** Log path: C:\Users\ace\Documents\ComfyUI\user\comfyui.log
[2026-05-03 16:42:13.373] [info] [ComfyUI-Manager] Skipped fixing the ‘comfyui-frontend-package’ dependency because the ComfyUI is outdated.
[2026-05-03 16:42:13.374] [info] [PRE] ComfyUI-Manager
[2026-05-03 16:42:15.153] [info] Found comfy_kitchen backend eager: {‘available’: True, ‘disabled’: False, ‘unavailable_reason’: None, ‘capabilities’: [‘apply_rope’, ‘apply_rope1’, ‘dequantize_mxfp8’, ‘dequantize_nvfp4’, ‘dequantize_per_tensor_fp8’, ‘quantize_mxfp8’, ‘quantize_nvfp4’, ‘quantize_per_tensor_fp8’, ‘scaled_mm_mxfp8’, ‘scaled_mm_nvfp4’]}
[2026-05-03 16:42:15.153] [info] Found comfy_kitchen backend triton: {‘available’: False, ‘disabled’: True, ‘unavailable_reason’: “ImportError: No module named ‘triton’”, ‘capabilities’: }
Found comfy_kitchen backend cuda: {‘available’: False, ‘disabled’: True, ‘unavailable_reason’: ‘CUDA not available on this system’, ‘capabilities’: }
[2026-05-03 16:42:15.156] [info] Checkpoint files will always be loaded safely.
[2026-05-03 16:42:15.164] [error] Traceback (most recent call last):
[2026-05-03 16:42:15.165] [error] File “C:\Users\ace\AppData\Local\Programs\ComfyUI\resources\ComfyUI\main.py”, line 198, in
import execution
File “C:\Users\ace\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py”, line 17, in
import comfy.model_management
File “C:\Users\ace\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py”, line 257, in
total_vram = get_total_memory(get_torch_device()) / (1024 * 1024)
[2026-05-03 16:42:15.166] [error] ^^^^^^^^^^^^^^^^^^
File “C:\Users\ace\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py”, line 207, in get_torch_device
[2026-05-03 16:42:15.167] [error] return torch.device(torch.cuda.current_device())
^^^
[2026-05-03 16:42:15.168] [error] ^^^^^^^^^^^^^^^^^^^^^^^^
File “C:\Users\ace\Documents\ComfyUI.venv\Lib\site-packages\torch\cuda_init_.py”, line 1148, in current_device
[2026-05-03 16:42:15.168] [error] lazy_init()
File "C:\Users\ace\Documents\ComfyUI.venv\Lib\site-packages\torch\cuda_init.py", line 471, in _lazy_init
[2026-05-03 16:42:15.169] [error] raise AssertionError(“Torch not compiled with CUDA enabled”)
AssertionError: Torch not compiled with CUDA enabled