[question] Help with saving blob for IOS 5.0.1 on Ipad 2 using Legacy IOS Kit

I want to save the blob for 5.0.1 in case I want to downgrade ios in the future. I found that Legacy IOS Kit by Luke ZGD supports my Ipad 2; I'm using v23.08.02 for windows. After I select my IPSW, the tool tries to download IBSS and I see:

[Log] Downloading iBSS...

error while loading shared libraries: msys-curl-4.dll: cannot open shared object file: No such file or
directory

cp: cannot stat 'iBSS': No such file or directory

Eventually it asks me for my root password and IP address and tries to connect on wifi SSH:

scp: stat local "pwnediBSS": No such file or directory

[Error] Failed to connect to device via SSH, cannot continue.

Has anyone experienced this before? I've set up openSSH and I can connect using my PC using winSCP. Any other tools I should look into for saving blobs? I already looked at iFaith but the Ipad 2 is not supported. Thanks!

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