I have a portege M200. Prior to updating the latest tablet XP edition from
Microsoft, I was fine using the text pen writing feature for any of the
Office desktop tools. But recently, notably after MS update, the "keyboard"
that appears when I am using my pen to enter text starts to "flash" on/off
while I an writing in the yellow area and I cannot enter text as before, any
one had a clue to why?

Thanks.