yes it is an awesome version of IE. The thing on what you said is interesting because according to the IE 8 website,it shows web slices enabled for ebay on their clips section. This of course was when IE 8 was still in Beta Testing. and under
http://www.ieaddons.com/en/ click Web Slices and "Watch Ebay Items" is a button on there. at first when it came out in full version,it showed a "web page cannot be displayed" error then it simply wouldn't load,and now i get this .exe thing. I hope somehow somebody can fix this.