so did you try the timing? That was my thought as well. Not because the network can't handle it, but because each call to the server gets its own
thread and perhaps its getting behind. Also, I don't know what your server code looks like. Are you trying to return a static or global Date variable? Is it something that might be getting destroyed after you return it, and its gone after 2 itereations can complete?
Just some thoughts,
Chris