Click on the "Tools" pull-down and select "Internet Options...". In the window that appears and under the "General" tab, "Temporary Internet Files", click on the button in the middle right labeled, "Settings". In the window that appears and under, "Check for newer versions of stored pages", click on the button next to "Every visit to the page". Click "OK" until you are back at your original page view.
Click on the Tools pull-down menu and select Options. Click the Advanced tab and select the Network sub-tab. Replace the default value with 0 (zero) for cache disk space and click "OK".