We have experienced the problems related to Smart Ink in Smart Notebook (Blank space at the top of the internet page, incompatibility with MyMaths, Exampro and certain other sites)
We found the best solution was to
1. Uninstall all of the Smart Software (I'm tempted to say put a normal whiteboard and pen in place, but no),
2. Uninstall ie10,
3. Update any graphics drivers
4. Reinstall ie10 or later and do updates
5. Re-install latest downloaded Smartboard software
6. Pay ransom money to Smart for a site license for the new Notebook license