I have updated to Internet Explorer 7 and I have some problems with cookies. It seems that Internet Explorer closes session on some sites when I open page in another window. To be more precise, I log on in one page and then open next page in new window. When I close new window session is automatically closed and I have to log in again. This is very annoying and I would really want to hear solution.
Unfortunately, I can not tell you the solution for this annoyance. This is a bug in Internet Explorer 7 and we can not do anything until developers resolve this issue. Meanwhile, Microsoft offers some solutions that are not going to fix the problem but to make it show less frequently. They advise not to set home page to some local file but to internet page. According to them this will make bug to show less frequently.