For those of you who do not speak Italian, the OP somewhat reads:
"I recently installed Internet Explorer 9 on my Win 7 Ultimate 64 bit. Unfortunately, after several attempts and the inability to use, I tried to figure out which program came into conflict with the browser. After several tests I realized that Windwblinds prevents the operation of Internet Explorer 9. If you disable or Uninstall (try both solutions) IE 9 functions perfectly. With Windowblinds installed instead I get the message "Internet Explorer has stopped working" and the browser closes. I do not want to uninstall WindowBlinds, but I like doing with IE8 to use the browser to my liking. Do you have a solution please let me undergo that use WindowBlinds is that Internet Explorer 9?
Looking forward to your solution, Thanks!"
At least according to Google translate.