I came across an issue with Netscaler Insight with the latest build for Netscaler 11 and the same for Insight, logging did not reach the appliance regarding GUI flowcharts, we did see traffic generate from and to the Insight centre but no updates in the GUI screen, after some digging around and reporting this with Citrix it’s an bug regarding the Integrated Caching feature, this needs to be disabled otherwise it won’t work at all! ok.. that’s nice.. permanent fix is yet to be developed.