Hi, I've been playing steel beasts for a couple days on a 30-day license. I've noticed periodic performance stutters, perhaps every few minutes, with things freezing for 1-2 seconds. I've tried windowed, full screen, and windowed forced to full. I've also shut down a bunch of background programs with no joy. Using the debug tool, I see that the lag always occurs after WM_ACTIVATEAPP: 0x0 in the log. Any thoughts?