Open the file in Excel and add a new column after the final field in your list, and fill that field with five tildes (~~~~~) like this:

Save the file as text (tab delimited).
Open the text file in Word.
Pull down the File menu to Save As. Choose Plain Text.
Choose MS-DOS encoding. Hit Save. Close the file.
Open the text file again in Word.
In Word, replace a return (^p) with a space. Click Replace All.

Finally, replace ~~~~~ with a return (^p)

Close the file and click Yes to save the changes.
Now that text file can be opened in AccuZIP6 with File > Open List.