My client uses the date picker in several new item forms and InfoPath forms. There seems to be an issue where sometimes when they click on the date picker the corresponding popup to choose the date does not appear. They state that sometimes they can refresh the same screen and it'll work. There is definitely an inconsistency here which makes this hard to troubleshoot, but was hoping someone could give me a few ideas as to what to look for. I suspect it's going to be something on their PC / IE settings. I do not suspect a popup blocker since it the behavior is inconsistent and does indeed work half of the time. The environment is MOSS 2007 SP2. Any advice, tips, possible ideas, etc is greatly appreciated. Thanks, -Bill