I tried as you had suggested. Following is the error message that I am getting. I tried searching , but no clue.
Set up gcc environment - 4.4.7 20111023 (prerelease) [svn/rev.180339 -
←[32mCPAN: Term::ANSIColor loaded ok (v3.02)←[0m
←[32mCPAN: Storable loaded ok (v2.34)←[0m
←[32mCPAN: LWP::UserAgent loaded ok (v6.04)←[0m
←[32mCPAN: Time::HiRes loaded ok (v1.9725)←[0m
←[32mFetching with LWP:
←[32mLWP failed with code message[Can't connect to proxy.my
+corp.com:8080 (Bad hostname)]←[0m
Proxy authentication needed!
(Note: to permanently configure username and password run
o conf proxy_user your_username
o conf proxy_pass your_password