Eclipse Juno GUI (Theme)

1.
To change to older theme:

General --> Appearance --> Theme: Classic.

2.
Also, I found in this blog that it can be changed at lower level:


plugins\org.eclipse.platform_4.2.0.v201206081400\css

to something like,
plugins\org.eclipse.platform_4.2.0.v201206081400\css.old

Eclipse & Proxy Config

Necessary config when being behind a Firewall/Proxy:

use MANUAL Active-provider under General->Network Connections.

Clean the SOCKS option and only set HTTP & HTTPS with proxy values.

Probably related to bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=281472