When I open Internet Explorer it is small, but when I resize it, it is ok for the time being, then when I start my computer up again and open explorer it is small again, how can I resize it so it will stay large?

Hello, It seems the current issue is a IE issue. Please understand that we mainly discuss Exchange issues in this forum. As your issue is related to IE , I suggest writing a post on the Vista IE forums, for your convenience, I have included the link below. http://forums.microsoft.com/TechNet/ShowForum.aspx?ForumID=715&SiteID=17 If you installed Windows XP, you can refer the following link for help. http://www.microsoft.com/windowsxp/expertzone/newsgroups.mspx I hope your issue will be fixed soon. Thanks, Elvis