Hola @Ricardofermon123 a mi me pasa lo mismo que a ti y no puedo iniciar mi Dropbox de Escritorio.
Agradezco a @Marina si puede ayudarme, aquí copio la info del error.
bn.BUILD_KEY: Dropbox
bn.VERSION: 106.4.368
bn.constants.WINDOWS_SHELL_EXT_VERSION: 45
bn.is_frozen: True
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mode=0o40777 uid=0 gid=0
parent mode=0o40777 uid=0 gid=0
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mode=0o40555 uid=0 gid=0
parent mode=0o40777 uid=0 gid=0
sys_executable: 'C:\\Program Files (x86)\\Dropbox\\Client\\Dropbox.exe'
real_path='C:\\Program Files (x86)\\Dropbox\\Client\\Dropbox.exe'
mode=0o100777 uid=0 gid=0
parent mode=0o40777 uid=0 gid=0
trace.__file__: 'C:\\Program Files (x86)\\Dropbox\\Client\\106.4.368\\python-packages.zip\\dropbox\\client\\ui\\common\\boot_error.pyc'
real_path='C:\\Program Files (x86)\\Dropbox\\Client\\106.4.368\\python-packages.zip\\dropbox\\client\\ui\\common\\boot_error.pyc'
not found
parent not found
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mode=0o40777 uid=0 gid=0
parent mode=0o40777 uid=0 gid=0
Traceback (most recent call last):
File "dropbox\client\main.pyc", line 7720, in main_startup
File "dropbox\client\main.pyc", line 3214, in run
File "dropbox\client\main.pyc", line 1776, in save_or_restore_installer_tag
File "dropbox\gui.pyc", line 127, in _trace_warn_if_called_on_main_thread
File "dropbox\client\config.pyc", line 306, in __setitem__
File "dropbox\client\config.pyc", line 97, in __setitem__
File "dropbox\sqlite3_helpers.pyc", line 300, in execute
File "dropbox\sqlite3_helpers.pyc", line 266, in _raise_better_operational_exception
File "six.pyc", line 696, in reraise
File "dropbox\sqlite3_helpers.pyc", line 295, in execute
sqlite3.OperationalError: attempt to write a readonly database
