When im clicking on links on websites, sometimes i get a small box with a red x in it and ie closes?

this usually hapens whe your on a site and click on another link within that site. also when you try to reply to an e-mail you get the same small box with a red x in it and ie closes. you have to re open ie completely when this happens

When im clicking on links on websites, sometimes i get a small box with a red x in it and ie closes?internet explorer 7

there may be a problem with the ie try msn.com for an updated version 7.0 is available in beta2