Dijpg.dll is a Spyware.CMK. Dijpg.dll tries to terminate antiviral programs installed on a user computer. Dijpg.dll monitors user Internet activity and private information. It sends stolen data to a hacker site. Related files: %ProgramFiles%\YKPMD\EventScheduler.mdb %ProgramFiles%\YKPMD\Help.rtf %ProgramFiles%\YKPMD\riched32.dll %ProgramFiles%\YKPMD\YKPND.exe %Windir%\Installer\cf1272.msi %System%\actskn43.ocx %System%\dijpg.dll %System%\richtx32.ocx %System%\skinboxer43.dll Adds the value: "C:\Program Files\YKPMD\" = "YKPND.exe" to the Windows startup registry keys. More info: http://securityresponse.symantec.com/avc... Removal: Remove dijpg.dll from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.