I am having difficulty with certain web-sites involving accounts (login/password). Either the sites load extremely slowly or the first page loads but after I enter the login/password, subsequent sub-menu choices throw me back to the "not logged in". As soon as I turn off ZA, everything works fine and fast. These sites on generally not big commercial sites, e.g., Amazon, but rather smaller sites, such a real-estate or publishing/blog sites. Is there some ZA configuration tweeking that I can do.