Everytime I try to visit a specific website (www.eonline.com.... What? I need my TomKat fix

I get:
Runtime Error!
Program: C:\Program Files\Internet Explorer\iexplore.exe
R6025
-pure virtual function call
Only happens with this website, only happens on this computer. I have Google toolbar installed here and on all computers I use regularly, this is the only one with this issue.
Any ideas?