Sorry to see those having this problem. I too have experienced it but to a very minor extent. However Ive not seen it in about a week (got my EP121 January 27 and Ive been using it constantly since) which was around the time installed the Wacom Penabled Driver Driver 7.01-8 (RC) for Penabled Tablet PCs: Tablet PC - Software. So if you are experiencing this issue I do recommend you give it a shot if youve not already. I and others have reported that when we did experience this problem a Ctrl-Alt-Del sequence resolved the problem. Other users have reported that rotating the screen fixes it as well and that made me wonder if video drivers might have something to do with this. At any rate its generally a good idea to keep video drivers updated. Thanks to Loren for pointing out the new Intel HD drivers yesterday: http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=19761&ProdId=3231&lang=eng Im not claiming any of this is a permanent fix; just posting my observations since its been a while since Ive seen the problem and hopefully this can help some people as it seems to be the biggest complaint Ive seen made about the EP121.