dlsp2mx.exe is a Trojan Dial/MPB-B. dlsp2mx.exe opens a back door. Related files: %System%\dlsp2mx.exe More info: http://www.sophos.com/virusinfo/analyses... Removal: Kill dlsp2mx.exe process and remove dlsp2mx.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.