I want to deploy my website (built in sitecore 8.0) in Azure using Sitcore Azure module. I have downloaded the Sitecore azure 8.0 module from https://dev.sitecore.net/Downloads/Sitecore_Azure/80/Sitecore_Azure_80.aspx . And started installation using Installation wizard, I got an error after around 2 hours are spent on installation process. The error saying "Failed to execute 'send' on 'XMLHttpRequest' : Failed to load 'sitecoredemo/.../InstallationWizard'.
How to proceed further, please suggest.