I have a sling adapter, using Firefox 5/ Vista with 2 monitors. If I put the streamed content full screen on one of the monitors, my cursor/arrow will disappear in about 5 seconds on the main monitor screen. I have to move the mouse over to the streamed screen and the cursor shows up again. Completely reproducible . I fired up IE and the behavior does not occur. Before I 'bother' tech support, can anyone with a similar set up see if they can reproduce this problem?