hi
first how long ago did you upgrade
if it was only a month ago you could run system restore found in your accessories / system tools
but i would down load IE7 and save to desk top
then uninstall IE8 and after go into search and type IE and delete all files being careful not to delete the IE7 download
then reinstall IE7 and you should be ok
however i dont use IE although i have it i always use firefox its free and its faster so you could always download that and install that first
let me know how you get on ORAC60