**Before the error happened, I was trying to install it on my new computer.
this error occurred:
Error message (don't change this)
Anki 2.1.66 (70506aeb) Python 3.9.15 Qt 6.5.2 PyQt 6.5.2
Platform: Windows-10-10.0.19041
Flags: frz=True ao=True sv=2
Add-ons, last update check: 2023-09-01 10:41:48
Traceback (most recent call last):
File "aqt.taskman", line 122, in _on_closures_pending
File "aqt.taskman", line 71, in <lambda>
File "decorator", line 232, in fun
File "anki.hooks", line 89, in decorator_wrapper
File "anki.hooks", line 86, in repl
File "C:\Users\lonac\AppData\Roaming\Anki2\addons21\1322529746\gui\addons.py", line 40, in _check_future_for_exceptions
_old(*args, **kwargs)
File "aqt.addons", line 1187, in _download_done
File "concurrent.futures._base", line 439, in result
File "concurrent.futures._base", line 391, in __get_result
File "concurrent.futures.thread", line 58, in run
File "aqt.addons", line 1164, in <lambda>
File "aqt.addons", line 1180, in _download_all
File "aqt.addons", line 1125, in download_and_install_addon
File "aqt.addons", line 430, in install
File "aqt.addons", line 454, in _install
File "decorator", line 232, in fun
File "anki.hooks", line 89, in decorator_wrapper
File "anki.hooks", line 84, in repl
File "decorator", line 232, in fun
File "anki.hooks", line 89, in decorator_wrapper
File "anki.hooks", line 84, in repl
File "aqt.addons", line 717, in backupUserFiles
PermissionError: [WinError 5] Acesso negado: 'C:\\Users\\lonac\\AppData\\Roaming\\Anki2\\addons21\\1214357311\\user_files' -> 'C:\\Users\\lonac\\AppData\\Roaming\\Anki2\\addons21\\files_backup'