Are there any online seminars that teach you how to invest?

Yes, there are. Check out this website for a variety of online seminars that teach wise usage of retirement funds: http://www.mrren.com/default/index.cfm/events/online-seminars/how-to-use-retirement-funds-to-invest-in-real-estate/?month=2&year=2011&categoryID=&relatedID= and the online seminar calendar at http://www.mrren.com/default/index.cfm/events/online-seminars/.