FYI, I have installed your program on between 12 and 15 computers and I didn't realize there was a second method of scheduling the backup -- I've always just accepted the default, and it has always worked 'til now. So, when you say
The Windows scheduler which seems you used . . .
I didn't "choose" it, it was the default. This is not a complaint, just information.
Oh yes, another FYI. I don't get email notices of posts to my Topics, such as this one and I don't have a SPAM folder.