i had this problem on my old pc and i had to keep creating a new user. now its happening on my new pc. i can see a list of wallpapers but not all the defaults are there, only some. i can choose to use any listed but when i click browse and then click on any picture it will just go back to what was set before and it wont change. i dont think i have spyware as i usually check but am not sure. any help??