I am a new user of Syquest Personal Firewall. I continually get messages which read "An application named _____________has been blocked from accessing the network." Two of the above blanks read: "NDIS User mode I/O Driver" and "file name YPager.exe". I am in a quandary as to whether or not to allow access to either, or both, of these. Can anyone help me in this decision? TIA. My OS is XP Pro.