Can't install or use any Custom Node Type

Hello

I wanted to try **Qwen Image Edit
for that I installed ComfyUI (Desktop version)
Dow load a GGUF Workflow (**qwen_image_edit_gguf.json)
and required Models (Including VAE, Lightning 4-step, …)

when I open workflow, I get these Node Types are missing

ModelPatchTorchSettings,
CLIPLoaderGGUF
UnetLoaderGGUF
PathchSageAttentionKJ

I press install missing Nodes.
but it stays on install and won’t finish or show any progress bar or %
I leg comfyUI open for about 3 hours and when i open it again, still Missing Nodes and no Installation happend

so I installed those manually
Open CMD as Admin in ComfyUI\Custom_Nodes (where ComfyUI-Manager is)
git Clone http … ComfyUI-GGUF
git Clone http … ComfyUI-KJNodes
then pip install requirements.txt for both

still when i open comfyUI i get missing nodes
and in ComfyUI-Manager Don’t see any Node installed and Install Button’s still not working

now
I’m from Iran which probably filter some Sites, might be include some ComfyUI’s sites
when i open ComfyUI, proxy off I don’t see anything in ComfyUI-Manager
when i oepn ComfyUI, proxy on. I only see two package node
• GGUF
• KJNodes
don’t see any other Node or package

I also keep getting warning that my pip is ver 22.0 and i must upgrade it to 25.0

i hope someone be able to help me
OS: windows 11

If you already know how to use a git command, give the Portable Version a try. Is by far way more easy to mantain and understand what is happening. The Desktop installer has too many problems yet. :nerd_face:

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