The file MDLCPGN.EXE is malware related.
You must delete the file MDLCPGN.EXE immediately!
Delete the file MDLCPGN.EXE without delay!
Kill the process MDLCPGN.EXE and remove MDLCPGN.EXE from the Windows startup.

MDLCPGN.EXE Information and Removal:
MDLCPGN.EXE is known as: Mal/Behav-374 [Sophos] Trojan-Spy.Win32.Flux [Ikarus].
MD5 of MDLCPGN.EXE = 87304090E03F17522ABBD44D32F20801
MDLCPGN.EXE size is 1083904 bytes.
Full path on a computer: %SYSTEM%\MDLCPGN.EXE
Related Files:
%SYSTEM%\NYET.EXE
%SYSTEM%\BTSTACFWD.DLL
%SYSTEM%\BTSTCFWD.LOG
%SYSTEM%\MDLCAVS.EXE
%SYSTEM%\MDLCFRR.EXE
%SYSTEM%\MDLCLRJ.EXE
%SYSTEM%\MDLCPGN.EXE
%SYSTEM%\MSGRUPD.EXE