The problem I have with Esignal at the moment is that when the market is real busy my tick chart of the ES emini will sometimes freeze up for seconds at a time. It will then update the chart with all the missed ticks and carry on as normal. This is quite annoying and has now happened too much for my liking. Is this me/my computer (which is quite fast/1gb memory etc) or is this just par for the course with esignal? If it is an esignal problem has anyone experienced upgrading to another data supplier that does not have these problems? They also have problems with eurex quotes (delayed up to 3 minutes for me today at times!), although I do understand that they are sourcing a new data supplier.