Select Internet Options from the Tools Menu
Select the Security tab and click on the Custom Level... button.
Scroll down to Scripting and Enable Active Scripting. Click OK.
Select Preferences from the Edit menu. Click on the Advanced Category. Then
Select Preferences from the Edit menu. Open up the Advanced Category. Click
on Scripts & Plugins. Then
first 3 checkboxes in the white panel are checked, and the last 2. But having
all checked in the panel would be helpful.