nwiz.exe = NVIDIA nView Wizard
nwiz.exe
[[Associated with the newer versions of nVidia graphics cards drivers.
Allows you to immensely improve desktop layouts by setting preferences and
optimizations. However, this isn't necessary for the operation of your
system ]]
You do not need any of this NVIDIA crap running at startup.
Open the Registry Editor and delete these keys, if they exist.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
NvCplDaemon
REG_SZ
RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
NvMediaCenter
REG_SZ
RUNDLL32.EXE C:\WINDOWS\System32\NvMcTray.dll,NvTaskbarInit
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
nwiz
REG_SZ
nwiz.exe /install
Do you have the latest NVIDIA drivers for your graphics card?
NVidia Display Drivers 61.77 is the latest.
http://www.nvidia.com/content/drivers/drivers.asp