Hello. Can anyone help here..

I have the top center portion of my touchpad set to operate as "back" and
"previous" buttons when using the internet. After recently installing
explorer 7 this function no longer works despite the buttons appearing on the
screen when I touch that section of the touchpad. I tried disabling the
back/previous function of the touch pad and then reenabling it but it still
fails to actually send me to a previous webpage. I use this function alot as
it allows me much quicker page changes on the internet so I will have to go
back to explorer 6 if it's not possible for explorer 7 to recognize this
feature. Thanks in advance for your help.

Geoff