well, i now i have a problem with this monitor. it's starting to buzz now when i turn on the monitor. it's also taking a long time to turn on. like the other user posted, the gateway logo would stay on the screen for about 1-2 minutes then the dvi connection logo comes on for 1-2 minutes..
not sure if this is due the the colder weather and the screen needing to warm up or something. but it's starting to bug me.
can't return it now because my 14 days are up and none of the CC's in my area have it in stock.
Try removing the AC power cable and re-inserting to see if the issue goes away ...