Export Peachtree companies with data and import into Sage 50 Accounting.

SUGGESTED

I have been using the Peachtree for many years.  How can I export the companies with data and import into Sage 50 Accounting?  I read the support article 45965 below, but it doesn't really provide the exact details.

support.na.sage.com/.../viewdocument.do

Can anyone provide the details on how I can convert the data?  Thanks in advance.