OK i got a virus and i think they are st.exe and netdc.exe only (no netda.exe or netdb.exe) in HKLM/Software/Microsoft/Window NT/Winlogon i find that the shell part has a value of explorer.exe C:\WINDOWS\netdc.exe i know netdc.exe is a virus so i delete it and when i reboot my computer that registry key comes back!!! but there's no netdc.exe in WINDOWS folder, and there's no netdc.exe running in the background... but the registry value keeps coming back i actually feel suspicious about st.exe so i deleted it. the problem is, whenever i start my computer, st.exe is remade and restarted. also, i couldn't find any registry value that would RUN this file. i also ran norton antivirus, but it says my computer doesn't have any virus. i started getting st.exe since that 10 sudden pop-ups when i went into some site (doesn't remember wut it was so...uh... i need help.