Lets do a deep search of your processes and files and see if that can find it
[*] Download avz4en.zip from here
[*] Save it to your desktop and unzip it to a folder on your desktop.
[*] Double click on AVZ.exe to run it.
[*] On the search range tab select ALL drives that are connected by placing a tick alongside them.
[*] Choose from the menu “File” => “System Investigation”
[*] Close all windows except for AVZ.
[*] Click on “Start” and save the report to your desktop.
[*] Let the scan run and click “No” on the right when it asks you if you want to view it.
[*] Upload the report you saved on your desktop onto this site in your next reply.
[*] The report is called avz sysinfo.htm
[*] Ensure that when you upload the file that in the attachment drop down box the file type is set to HTM.