You can continue with the functionality of the MSN Portfolio Deluxe by using
the portfolio manager in Microsoft MONEY. Buy the 2006 or earlier version
on eBay (the 2007 version has activation issues). When you set up MONEY,
use your portfolio email and password and voila the portfolio is there.
Alternatively you can backup MSN Portfolio Delux to your PC and then do a
'restore backup' when you set up the MONEY program. All of the
functionality of the online program is in the MONEY software and i believe
it will remain even after the 2011 'shutdown'.