Hey, I was typing a document in Microsoft Word when I realized I mistyped somthing in the middle of my document. So I moved the flashing line thing to where my typo was and started to correct it when I realized it was erasing text as I was typing it! If I typed anything where I already had text, it would overwrite it while I was typing it as if my new text was eating my old text as I typed it! Now it was a VERY annoying experience but it wasn't the first time it has happened. It has happened various times on various computers w/ various keyboards. The only things all those incidents had in common was Microsoft XP Professional SP2, and Microsoft Office 2003. Before people have told me it was my keyboard or it was a virus, but I regulerly scan w/ Spybot, ad-aware and kasperspy (all latest defs) so my comps are always clean. And I know it's not my keyboard because I have had the same problem on all sorts of different keyboards! This problem does not happen every time I type in bitween existing text, it happens randomly as far as I can tell. Any suggestions? Thanx!