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please share path for RTC client for VS2012

Accepted answer

Support for VS2012 has been added in 4.0.1.
Comments

Please have a look at the following post as well.
https://jazz.net/forum/questions/81293/when-will-rtc-support-visual-studio-2012-rc

will it support VS2012 express edition also?

No, RTC client for VS cannot work in express edition