Mifare Keys Dict and keys.cof

I want to add the mf_classic_dict.txt file to my Bruce installed Cardputer Adv device because I can't copy the card I have. How can I do this? When I copy and paste it into the keys.conf file, the device goes into a boot loop. Since there are probably more than 3000 lines of keys, if I create a .txt file, will Bruce be able to use the mf_classic_dict.txt file when copying the card?