Msping.exe is a Trojan.Floodblack. Msping.exe opens a back door. Related files: %System%\msping.exe Adds the value: "msping" = "%System%\msping.exe" to the Windows startup registry keys. More info: http://securityresponse.symantec.com/avc... Removal: Kill msping.exe process and remove msping.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.