Logon Process Initialization Failure

by Vickeych - 8/25/09 6:08 PM

Hello all,
Recently, i have encountered a problem about my computer system. I think you can help me because you have been around. My computer OS is Windows Vista Ultimate. This morning, I set Windows to automatically install recommended updates, which can address non-critical problems and help enhance my computing experience. The problem arises after three updates are installed. My issue is as follows:" Logon Process Initialization Failure
Interactive logon process initialization has failed. Please consult the event log for more details." In addition, my computer appears BlackScreen. Will you help me to solve this puzzle?
I tried some troubleshooting steps but i still can't solve problem. What should i do next? Thank you in advance and i am looking forward to receiving an early favorable reply.