I had a similar problem this morning. I had just gotten filled short 3 DAX, when I discovered that I had no way to close my trade. My account is with IB, so I called the overseas office to ask them to close it and they refused!!! saying that they had lost connection to Eurex!!. I have Mytrack running right next to IB and it never lost a tick. I have a feeling that the problem is with IB and not with the Eurex connection. Fortunately, I had transmitted my stops using native held orders, so although I took a loss, it was not catastrophic. From my point of view this kind of situation make me reconsider the idea of short term trading versus just maintaining a core position or holding an option spread for instance. Anyway just my 2 cents. Steve46