Make IE7 Remember Zoom Settings

The zoom feature of Internet Explorer makes the text and photos on your browser screen appear larger or smaller. This a useful feature if you have eye impairments or if small text causes eye strain. Unless your settings are set correctly, the zoom level returns to "100%" every time you open a new browser. If you frequently use the zoom feature, change your settings to remember your last zoom level.

This article will help you to make IE7 remember zoom settings