I have managed to get it scanning in safemode on x64, I removed and reinstalled SEP.
So all is clean now, I still have no idea where the virus is coming from as I have sannned all my drives and computers including flash drives, so if it comes back I'll let you know.
The boot cd option is a good idea, been looking for a way to do that for years as I repair computers and the most common problems are infection.
So if you can share with me the boot cd feature that would be good