I have an IBM Thinkpad with XP, and the past 2 days I have been unable to get into any site that requires log-on ID. (I'm on line now with a 2nd, older computer.) For instance, with Bank of America the home page comes up, but the page is different than normal, including missing a button to "log in". Another bank website I use comes up with the name at the top, but the rest of the page is completely blank. Every site has variations, and none of them allow me to go into the "secured" part of the website. i have reloaded Internet Explorer. I also went to "restore", and that window is completely blank...I'm using Avast. - I uninstalled it, but that wasn't the problem. Does anyone have any suggestions?