Click on Advance Button and see if you need to configure a proxy. Also try it with another browser like Chrome. IE can cause some unusual issues in Jenkins - especially older versions of IE.
-- David Weintraub da...@weintraub.name On Aug 18, 2012, at 1:55 PM, waysys <wshaf...@waysys.us.com> wrote: > I am having a similar problem. > > Jenkins Version: Jenkins ver. 1.477 > Browser: Internet Explorer 9 > Symptom: > > 1. Select a plugin to install on Available tab. > 2. Click either Install Without Restart or Download and Install after Restart. > 3. Nothing happens. > > IE security has been reduced to lowest level. > > Thanx for any suggestions.
