📎 AI Summary:
The thread discusses an issue with creating a bootable backup drive using Macrium Reflect, where a failure occurs during file copying, possibly due to PE environment files. The original poster considers reformatting the drive and reinstalling Macrium to resolve the problem, which eventually proves successful after a reinstallation and re-creation of the boot drive. Contributors recommend thorough removal and reinstallation of Macrium, with the overall tone being helpful and solution-oriented.

Fenway16

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Thread Author #1
This morning I created a backup boot on a verbatim drive. When it finished it said the following:

CopySingleFile failed c:\boot\macrium\\WinREFiles\media\Boot\boot.sdi
One or more PE Environment files failed to copy to the USB device

Should I redo this with the same drive and format before. Thanks.
 

patcooke

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I'd try recreating the PE boot image by removing and reinstalling Macrium Reflect.
 

Fenway16

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Thread Author #3
Just a straightforward uninstall from windows? Nothing special to load first - some software needs a cleanup installed before uninstalling their programs - Avast comes to mind.
I wonder what the heck happens. It has worked every time and now it fails to create. You don't think just re-formatting the backup drive -- might do the trick? Thanks for your input.
 

patcooke

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Reason I suggested a reinstall is that failing to copy from the boot image on drive C would imply that the PE files need restoring. Yes I would also clean up after the reinstall - maybe us ccleaner and physically remove the Macrium folder from C:\boot before reinstall if anything remains there.
 

Fenway16

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Thread Author #5
I went to the uninstall menu and it came up with the following: "remove definitions, settings, and scheduled tasks? "remove logs" "remove windows PE component files?" -- the last one caught my eye. Don't think the first two matter but the last one may be important to remove. Thoughts?
 

patcooke

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Given the ease with which which you can download and reinstall all from scratch I'd do a full remove of verything.
 

Fenway16

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Thread Author #9
I just reinstalled Macrium and redid the usb boot portion. Works fine now. Thanks for all the help.
 

Solution

Fenway16

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Thread Author #12
Hi - I checked that after the uninstall and there wasn't anything in C:boot. There is stuff there now since I reinstalled. Thanks.