There aren't limits in file naming in CB.
Error 100065 means a network access is denied.
You can try to copy the file to the destination in explorer and see if you get any errors.
good to know
The reason why I asked for a screenshot of the error is because that would provide more info and also tell where the error is from, if it's an error as a bug or an error that want to tell the user the he is the cause of it.
Before we begin with the fun stuff go CB --> Backup --> New BackupStep 1:
What to back up
first you have to choose if you want Full, Differential or Incremental (The definition is under the chosen backuo method.). After that you choose Make a new one unless you already have Backup (this is only valid for differential/incremental). Before you choose Backup Format, you have to select what should be backup-ed, do want Disk, Partitions and MBR or do you only want Registry Files and which disks. Step 2
: Backup Destination
Here you have to choose the place where the back up should be at. If you want it to be on " my computer" or email (you get the point
) Step 3
: Archive Settings
Here you have to see how you want it; you have the possibility to slip your backup so that it fits you best, you can protect it with a password, can add macros and so on... In that matter I can't really guide you
(I will update this post)