Security Tool - Help Please?

I have a program that keeps popping up on my computer warning me to buy it called Security Tool. I have tried removing it with several programs but once they download nothing happens. I am running Windows 7 and currently have my computer in safe mode with networking(only because a program called spydoctor recommended me to) I have tried following your instructions and tried to download OTL but it won't let me and keeps saying I can't download it from a temporary folder. I am not really computer literate but I can work things out for myself sometimes which is how I've navigated to this site. Can anyone help please?

Hello.

Download OTL by OldTimer to your Desktop.

• Close all windows and double click OTL.exe
  
• Click Run Scan and let the program run uninterrupted
  
• It will produce two logs for you, one will pop up - OTL.txt, the other will be saved on your Desktop - Extras.txt. Post both logs in this thread.
  
• You may need to use two posts to get it all.
  

Are you still with us?

We need to know any other issues that are plaguing your computer. Kindly give a summary so we know how to continue from here.

Many of the things to note for us would be:

• Slow computer
  
• Error messages
  
• Fake antivirus alerts or the icon in the system tray
  
• svchost.exe running at 100%
  
• System crashes or blue screen of death