Hello Andrei,

I experienced the same problem since some time. And after copying the new Version over the old one, the Problem remaines.
Here is the log file:
Connecting to api.discogs.com
>| GET /database/search?artist=Led%20Zeppelin&oauth_consumer_key=DZ qYcaUCZBreeEHlYxXY&oauth_nonce=240BiGM4UtlVSro&oau th_signature_method=HMAC-SHA1&oauth_timestamp=1429967036&oauth_token=dazMKm wgizecUxgxRcqdjDzPaVKSlKOSfnVvXizX&oauth_version=1 .0&page=1&per_page=100&oauth_signature=slmlx1Dkl60 VmJCBrvRXhwAP4r4%3D HTTP/1.1
>| Accept-Encoding: gzip
>| User-Agent: OrangeCD 6.5
>| Host: api.discogs.com
>| Connection: Keep-Alive
>|
<| HTTP/1.1 401 Unauthorized
<| Server: lighttpd
<| Reproxy-Status: yes
<| WWW-Authenticate: OAuth realm="http://api.discogs.com"
<| Cache-Control: public, must-revalidate
<| Content-Type: application/json
<| Date: Sat, 25 Apr 2015 13:04:10 GMT
<| Access-Control-Allow-Origin: *
<| Connection: Keep-Alive
<| Content-Length: 61
<|
<| {"message": "You must authenticate to access this resource."}


Have I to authenticate my Access? I've done this several times since the last year.

I hope this is useful
Xaver