Contact Eleven2 and see if they can move your blog over for you. If your old host was a Cpanel host, they *should* be able to do it. Let E2 know that "time is of the essence" so that it gets taken care of quickly.
Per the E2 Knowledgebase
Will You Transfer My Current Site Over To eleven2?
Eleven2 proudly supports cPanel on all packages. cPanel has made it easy for us to transfer data from other hosts to us. So, if you have cPanel with your current host, rest assured that we can and will transfer your data over to us for free! If you don't have cPanel, unfortunately, you will need to migrate to eleven2 on your own.