ahhh, finally it worked for me. There were 2 proxy servers.It was not working for one proxy server, hence resulting in error.I have used the other proxy server and now ppm is able to connect to other repositories and modules can be installed.Thanks to everyone who helped me in solving the issue. Special thanks to BrowserUk for providing more information on this issue.

In reply to Re^10: troubleshoot ppm error? by rkshyam
in thread troubleshoot ppm error? by rkshyam

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