How can I make my .gif have a transparent background?

From: Antoinette
Date: 26 Apr 2004
Time: 16:48:42
Remote Name:


How can I change my background on my animated .gif from white to transparent? I DO have the transparent box checked in the Optimization box but am not getting a transparent background. Even tried going into PSP's Export Gif optimizer but it will only do one box in the sequence not all of them. Please help I'd sure like to find out how to do this! Please write me at Thank you so very much.