okay so I came home to find that i have a "virus warning" as my wall paper background on my computer.... wierd, but i put it in safe mode and ran a malwarebytes scan and avg scan. the malwarebytes came up clean, but when i ran the avg it kept saying that all the files it was scanner were locked and not scanned!!!! also when it was logged in to normal start up , it wouldent even let me open the scan for either avg or malwarebytes!!! SOMEONE!!! PEASE HELP!!!