Unable to get Internet from Host which have Proxy

[Nikhil Tamhankar]

I have installed VM on my work PC and please refer (viewtopic.php?f=6&t=60420&p=281090#p281090) for the scenario I am working in.

My Host (Windows 7), which is a work pc, have a proxy settings on it which is restricting my guest (Ubuntu) for Internet access. How can I configure the internet on guest? I can only use NAT or Internal Network type.