I have a task setup to run a full backup each night and it works fine. I have a second task that just creates a nightly backup of my critical files. It fails everytime. But those critcal files are located within the path of the first backup, which never fails. Why would one backup work and another fail when backing up a subset of the files? The error message on the failure is something like: QUOTE]Failed to backup file or folder: path to file. Error creating the file. (0x4000A) Tag = 0xD11B4F5EC453B921[[/QUOTE] The task fails every time it is ran. The first time it ran, it failed on a .gif file so I deleted that file since it was not important. I ran it again but this time it failed on a .php file, which I need so it can't be deleted. I've looked at both tasks and they are the same excpet for the files that are being backed up. Does anyone have an idea as to what the problem is? How to fix it?