I get no other errors than the box that says Failed to create Rescue Disk. Checked system log and nothing. As a matter of fact, I can see in the application log where it installs the WinPE deployment tools and everything says it’s going great. No errors. Just stops and Avast says it Failed to create the Rescue Disk.
Windows 10 Tech preview
Avast Pro 2015
Same issue - notice no Avast Reply in 6months