santhosh411 (8/27/2012)
I was trying to take the backup from GUIWhen i selected the path the error i am getting is "can not verify the existence of the backup location do you want to use backup location anyway"
i selected yes once after this when i clicked on ok the error i getting is
can not open Backup device '--------.trn' failed to create. Operating system error 1326(Logon failure: unknown user name or bad password.). [Policy: MSSQL Logfile Template]
Try to take the backup to some local disk. I believe that you are taking the backup to some network resource where you do not have the permission for your id.
If you get the error when taking the backup on local disk, post it here.