This file is a harmful and undesirable program. Probably virus. It's recommended to delete it.
What is msngs.exe Windows startup process
File name: msngs.exe
Program name: data
Description: W32/RBOT-ADQ WORM
Information added by: _Blade_ at 20 May 2008
Hint: If msngs.exe file is a virus or trojan, we recommend to use a antivirus software or registry cleaner.
We are presenting list of Windows processes, startup files.
Name of msngs.exe is data. Some of them are viruses, so you should use a antivirus program.