Click Leave then Yes to save the changes when Financial Exchange is complete.Complete the Financial Exchange section of the Interview.From the Look in field, choose the mapped drive and click your QuickBooks company file.Click the button to the right of the Company File Name field.Open Point of Sale and click Company> Interview > Financial Exchange.On the Warning window, click Yes then click Finish.Select All areas of QuickBooks and click Next.Choose Company > Set Up Users then click Add User.Open your data file on the front register computer.Click Leave then Yes to save the changes.Complete the Financial Exchange section of the Interview. In the Look in field select the mapped drive and double-click your QuickBooks company file.From the list, select Financial Exchange and click Yes to open the browse window.Click Run QuickBooks Connection Wizard and follow the wizard through to completion, ensuring that the QuickBooks on the mapped network drive has been selected.From the list, select Financial Exchange and click Yes.Open QuickBooks POS and choose File > Setup Interview.Follow the wizard through to completion, ensuring that the QuickBooks file on the mapped network drive has been selected.Click Yes to accept credit and debit cards. From the File menu, select Setup Interview and choose the Payments tab. We also encourage you to check the files with your own antivirus before. Point of Sale - QuickBooks To start accepting credit cards in QuickBooks Point of Sale 2013: 1.