Here is the response I received from the support team...
Instructions to Migrate NeatWorks Data from Version 4 SP3(v4.6) to Version
4 SP3A (v4.7)
Backup up your current NeatWorks database by going to theTools menu and choosing Database
> Backup. Save your backed up data in a safe location.
Once you’ve created a backup file, follow these steps toprepare your data for migration to Version 4 SP3A:
1) File any items currently shown in your inbox.
2) Open the Receipt Organizer and click the Show All textin the upper right to make sure that all of your folders are visible.
3) Select one or more folders in the folder grid. You canselect multiple rows by holding down the Shift or Control key as you click oneach row.
4) Right-click your mouse on the folders you have selectedand choose Export To > NeatReceipts Folder File. Try not to export more thana few hundred receipts at once, or the export process may take an unusuallylong time. The export routine will ask you to supply a location for yourexported data; we recommend using a folder on your Desktop or in My Documents.The export routine will also ask you if you would like to compress yourfolders. You should choose NOT to compress the files. Repeat this step untilall of your folders have been exported.
5) Open the Document Organizer and repeat the stepslisted above.
6) Open the Contact Organizer, select up to 200 contactsusing the Shift key, and export them as well. Remember NOT to compress thefiles.
Once you have completed the contact export, your data isprepared to migrate to Version 4 SP3A. Before doing so, you must remove Version4 SP3 (v4.6). To do this, follow these steps:
1) Unplug your scanner
2) Right-click on the Quick Scan icon in your system trayand exit it.
3) Go to Control Panel > Add/Remove Programs.Uninstall the following:
a. NeatWorks
b. Neat Mobile Scanner 2008
c.Neat ADF Scanner
d. Neat Mobile Scanner
e. Neat Mobile Scanner (Silver)
Once those have been removed, reboot your PC and downloadVersion 4 SP3A here:
http://download1.neatreceipts.com/NeatWorksv4.7.7FULL.exe
Install Version 4 SP3A, and then migrate your data in bylaunching the application, going to each
organizer and choosing the Import option. Import eachfolder or contact file that you have
created, and you will see all of your information in thenew application.