Opening Simply 2007 files in Sage 50 Pro - is it possible?

I currently have a client running Simply Accounting 2007 and they want to upgrade to Sage 50 Pro.  They just want to make sure that Sage 50 Pro is capable of opening their Simply 2007 files.  I'm pretty sure that it would be able to open them, but I thought I'd double-check with y'all here before I tell her to go ahead and make the purchase.

Thanks for the help.