NBT-NS Poisoning and Exploitation with Responder not Working

Hello all,

I am currently doing the lab “NBT-NS Poisoning and Exploitation with Responder”. There I have the problem that I get a MultiRelay Shell, but I can not enter local commands, it always comes an error message “Something went wrong, try something else” and before that “The Command failed or took to long to complete”.

Can someone help me here?