Q: what does download error -54 mean

Hey Flipper 12334,

Thanks for the question. I understand that you are receiving error -54 when downloading content from the iTunes Store. The following resource outlines troubleshooting steps for error -50, which may be related to your issue:

iTunes Store: "Error (-50)" when downloading purchased content

http://support.apple.com/kb/TS1583

Additional Information:

iTunes: Advanced iTunes Store troubleshooting

http://support.apple.com/kb/TS3297

Thanks,

Matt M.