From time to time when I boot up I get an on-screen warning, today's was..."Service change Process services exe c system32/drivers/strmdisp sys". Underneath is an option to either block or allow. I have no idea which option to choose, I have clicked on both in the past but still the warnings are appearing. I omitted to say the warnings are coming from my Spyware Terminator program and they have only started to appear since I recently updated some drivers using UDC. Can anyone help?