forgot Password pattern

[rhaenate.0410]

please help, my son accidentally attempts so many patterns tht caused my toshiba thrive to freeze..even my google address s nt working too and im 100% positive tht my password is right.

 

[Spider]

There might be something here that helps: http://www.androidtablets.net/forum...s-tricks/6280-forgot-your-unlock-pattern.html