I am currently running windows 7 64 bit. Whenever I boot up, I receive an error message saying that the system "cannot find sortkey.nlp or one of its components. After acknowleging the error message, the system seems to work fine except that I am unable to print and recieve the same error message when trying to print. Anyway to correct this problem? I've tried system restore but for some reason no longer have any system restore points (?).