There's an interesting piece in today's Windows Secrets newsletter about how IE 7's phishing filter slows things down. If you have IE7, have a look here;http://WindowsSecrets.com/comp/070118 (see the end of the first article). Apparently, there is a patch that could cure some of the problems.
Obviously, you could just disable the filter, but then IE will probably be as risky to use as it always has been!.
Obviously, you could just disable the filter, but then IE will probably be as risky to use as it always has been!.