Hi, I need help on this, I've trying to fix this problem for a while and no success. When trying to run windows update I get error 80070057. I have a HP(Compaq nx5000) notebook with Windows Vista Ultimate, I tried to install SP1 manually and no luck either. I found every time I boot it up a process called command service.exe running I kill it every time but no luck to get rid of it. My notebook is extremely slow. Here it is my log to see of you happen to see anything unusual. Thanks, Tony Logfile of Trend Micro HijackThis v2.0.2 Scan saved at 11:58:51 PM, on 12/25/2008 Platform: Windows Vista