jill253....
Welcome to Computer Hope .......
The answer to that is pretty obvious...... there is a problem with IE, the version you have installed we don't know.
Does this occur everytime you open IE ? or is it just some times?
How long has this been going on?
Do you have all the service packs and all the updates installed ?
Please provide as much information re this issue as you can.
Do you have a real Win operating system cd ..... if required ?
dl65