The program “Windows Expert Series” showed up and told me i had many viruses. I scanned my computer using the antivirus program that i have and it said i had only one. I got rid of the virus and I thought the fake scanner went away too. Later on I had restarted my computer and the program showed up again. I’m worried the program might do damage to my computer and I have searched for a way to get rid of it but could not find one. If you can think of a way, that would be very much appreciated.
follow guide: http://forum.avast.com/index.php?topic=53253.0
attach all logs here…
Windows Expert Series is a rogue scanner dont beleve anything it says 8)
heres another guide how to remove it.
http://www.bleepingcomputer.com/virus-removal/remove-windows-expert-series.
but you can follow the guide adotd posted if you like 
Are u avast! user??
dont worry this forum is free to help any AV user…i am just asking casually…as i had reported this rogue to avast!..and it is detected with latest streaming update