https://bugs.winehq.org/show_bug.cgi?id=38866
--- Comment #3 from Austin English austinenglish@gmail.com --- (In reply to Pavel Dvurechenskiy from comment #2)
in 1.7 I have error message:
err:secur32:SECUR32_initSchannelSP TLS library not found, SSL connections will fail
...and internet connection fails... kubuntu 15.04 64 bit
That's a problem with your setup (missing gnutls).