EZSrve is not aware of which browser is in use. I’ve been using IE7 and now IE8 with 1.60 and all the 02.xx images without the slow response you are experiencing on IE8. Seems like it is related to the IE8 install in some way, particularly when it is affecting 1.60 and 02.xx. No suggestions on what to do with IE8 to improve the situation.
Can you expand on the Actions that are not reliable? How are they unreliable and does the problem exist when running Safari, or not connected to a browser at all? Wondering if EZSrve is being affected by the slow response of IE8 in the execution of Actions.