Site: California Secretary of Statetrying to file my SI-100 before 3/31 deadline...can't access site.... Add new comment Comments Tried from 11:00 a.m. 3/30/14 and throughout the day. Again at 5:15 a.m. on 3/31/14. Server unavailable. reply Add new comment Your name * E-mail * The content of this field is kept private and will not be shown publicly. Comment * Notify me when new comments are posted Q3HNSY Enter the code above * Enter the code without spaces.