43b7af74_vices_List___Overclockers_Club__Notes
[Service Name] Protected Storage [Recommended Setting] Automatic/Disable* [Notes] 
Allows for the saving of local passwords or even web sites information (AutoComplete.) Don't disable if you use Autocomplete, otherwise for increase performance and extra security disable it! Had a guy name Kevin email me and told me that if you have MSN you will need to set this to auto.
Windows XP Services Removal Guide » Page 2 - Windows Services List - Overclockers Club
Notes