I receive this error most of the time when I attempt to connect to Amazon.com using the TagSources Menu:
Error connecting to server: http://webservices.amazon.com >> Service Unavailable (503)
I made sure my firewall and anti-virus software don't cause the problem. Online info on the problem indicates it's a server-side problem. I sent email to amazon.com with no response.
I have no problem connecting to amazon.com using other software to get tags. Eventually, the connection will work & I can retrieve tags using from Amazon.com using MP3TAG. I have no idea why it sometimes, after many many attempts, it will work. I change nothing & it will work, eventually.
Is there something I can do to make this work consistently as it does in other software on the same computer? It makes it very frustrating to use MP3TAG for tagging my MP3s.