Security tool and every program I run gets auto killed

I am infected with security tool and possibly anti virus pro 2010. Every program I try to run or use gets killed automatically. Mbam, Rootkit Hijackthis atfcleaner win 32kdiag.exe ect nothing works. I can't use task manager, msconfig or anything from the control panel. What are the steps I should take to cure my computer? Thanks in advance.

Go to > Run..., and copy and paste this command into the open box: cmd
press OK.
At the command prompt C:\>, copy and paste the following command and press Enter:

DIR /a/s %windir%\scecli.dll %windir%\netlogon.dll %windir%\eventlog.dll >Log.txt & START notepad Log.txt

A file called log.txt should be created on your Desktop and open in Notepad.
Copy and paste the contents of that file in your next reply.

-- Vista users can refer to these instructions to open a command prompt.

If the command prompt does not work, alternatively you can try this:

Please download peek.bat and save it to your Desktop. Double-click on peek.bat to run it. A black Command Prompt window will appear indicating the program is running. Once it is finished, copy and paste the entire contents of the Log.txt file it creates in your next reply.
-- Vista users, users can refer to these instructions to Run a Batch File as an Administrator.

Note: If log.txt does not save to your desktop, it still should automatically open in notepad. You can copy and paste the contents from there or go to File > Save as... and save it to another location.