Here is the full error report:
Error: #<Errno::EACCES: Permission denied @ rb_sysopen - C:/Users/shado/AppData/Local/LIBFREDO6_DATA_Dir/LibFredo6_all_defaults.dat>
c:/users/shado/appdata/roaming/sketchup/sketchup 2017/sketchup/plugins/fredo6_!libfredo6/lib6registry.rbe:154:in initialize' c:/users/shado/appdata/roaming/sketchup/sketchup 2017/sketchup/plugins/fredo6_!libfredo6/lib6registry.rbe:154:in
open'
c:/users/shado/appdata/roaming/sketchup/sketchup 2017/sketchup/plugins/fredo6_!libfredo6/lib6registry.rbe:154:in write_to_file' c:/users/shado/appdata/roaming/sketchup/sketchup 2017/sketchup/plugins/fredo6_!libfredo6/lib6registry.rbe:137:in
store'
c:/users/shado/appdata/roaming/sketchup/sketchup 2017/sketchup/plugins/fredo6_!libfredo6/lib6plugin.rbe:1282:in usage_use' c:/users/shado/appdata/roaming/sketchup/sketchup 2017/sketchup/plugins/fredo6_!libfredo6/lib6plugin.rbe:1270:in
command_invoke'
c:/users/shado/appdata/roaming/sketchup/sketchup 2017/sketchup/plugins/fredo6_!libfredo6/lib6plugin.rbe:1253:in block (2 levels) in build_config_commands' c:/users/shado/appdata/roaming/sketchup/sketchup 2017/sketchup/plugins/fredo6_!libfredo6/lib6traductor.rbe:1361:in
call'
c:/users/shado/appdata/roaming/sketchup/sketchup 2017/sketchup/plugins/fredo6_!libfredo6/lib6traductor.rbe:1361:in block in add_command' SketchUp:1:in
call'