<p>If you are going to be processing credit card transactions from within AV you will need to set up the Gateway first. Here's how to do it.</p> <p>Note: AcctVantage supports only Authorize.net as the credit card gateway for processing receipts. You will need to obtain an Authorize.net merchant ...

<p>It is very important to make sure that your Data File is backed up regularly. This lesson details how to set the Preferences for your data backups. If you want restore from a backup see the lesson Restore From a Backup File.</p> <p>Here are some strategies for ensuring that a backup file is a...