I have Win 7 with IE 11. Just verified Home page is showing the dash board correctly.
For Homepage to show published charts, Adobe SVG Viewer is required.
If Adobe SVG Viewer is there,
1. Click the “Home” from toolbar.
2. Homepage should say “Please wait. The data is being collected.”
3. If no data is shown, check the file OAScheduler.log in central/log folder for any failure reasons.