The Sample Files
In the C:\CrystalReports\Chapter02\ folder you will find all of the sample reports we build in this chapter:
SalesReport_Basic - a sales report that we will create with the Report Expert
SalesReport_Chart - the same report with a chart that we will add later in the chapter
SalesReport_CrossTab - the same sales report, with a table that we will add later
Demo - a small application that you can use to preview some more advanced sample reports

The sample reports utilize the Xtreme sample database that ships with Crystal Reports.NET. By default, this is located in at C:\Program Files\Microsoft Visual Studio .NET\Crystal Reports\Samples\Database\Xtreme.mdb and will have an ODBC DSN that points to this location so Crystal Reports .NET can see the database. If for some reason, you don't have this DSN, you will need to create one using the ODBC Data Source Administrator found in Control Panel under Administrative Tools.

Select the System DSN tab and click on the Add button. This displays a list of drivers for which you want to set up a data source. We are using a Microsoft Access database, so select Microsoft Access Driver (.mdb) and then use the next window to locate the database and give it a name (Xtreme Sample Database), finally selecting OK to finish.