I'm behind a proxy, with the same configuration and in the same computer on the version 7.4.2 it works without problem.
With the version 8.0 I have :
Resolving proxy... 192.168.101.5
Connecting to proxy|192.168.101.5|:8080... connected.
Proxy request sent, awaiting response... 403 Forbidden
2013-01-07 16:36:17 ERROR 403: Forbidden.
ERROR: Download failure for w61 glb.
Who can help me?
Thanks in advance