Please do not use Internet Explorer at this point in time because of a severe security vulnerability which allows an attacker to steal your passwords.
Some news articles on why it’s unsafe:
http://www.google.com/hostednews/afp/article/ALeqM5gfF29vdZTWGcslDpsuJEr_CovlNg
http://tech.yahoo.com/blogs/null/111811
http://news.cnet.com/Another-Internet-Explorer-flaw-found/2100-7349_3-5259374.html
Alternatives: