My windows 7 Professional updated today with 21 new updates, as a result bitdefender started flagging a PureSync .exe file as a virus. It is not. It had been running on my computer without any problems until the windows 7 update. Puresync is a file backup and Sync App by jumping Bytes Software. I excluded some of the .exe files and it appears to be ok, but I don't like excluding files. Thank You