Part of the fixes to the mod system was changing an incorrect directory function which prevented the mod system from creating new folders when patching, which is the source of the errors when patching files to aric_expansion_images. Manually adding that folder will remove those errors, but it's not a reasonable solution.
It's possible your backup folder is corrupt from deleting it but keeping the rest of the program folder while Aric's mod was installed, but using a fresh extraction of the game would solve that. Any permissions issues would raise errors long before the mods were applied.
Also your copied messages are self contradictory as you copied it incorrectly.