Importing payment from Invoice to Account

[deaconshopper]

When ever I try to:

 

"Can I connect Express Invoice to Express Accounts?

 

When you receive a Payment, check 'Update Accounts' in the 'Apply Payments' dialog and you will be prompted for a temporary file name for an XML file. Then Express Accounts will be executed (or it will be downloaded and installed) and the Express Accounts Receipts window will appear."

 

All I get is

 

"Invoice Import Error

 

You Tried to import invoice, but there are errors in the file." It does open express account, but gives me the error. Do I need to change or set something up different than what is default? Do I need to download and install one program before the other?

 

HELP

 

Roger