PowerBI is a free reporting tool supplied by Microsoft. The "Desktop" edition of PowerBI has the facility to connect to Analysis Services databases such as the ones used by VETtrak Business Intelligence.
We have a demo you can try out with your PowerBI:
1. In PowerBI, go to Get Data -> Analysis Services
2. Enter https://sthservices.ozsoft.com.au/OLAP/msmdpump.dll as the Server, VET_BI as the Database, and select "Import"
3. Select the "Basic" tab, enter the User name ozsoft\VET_BI, and the password GPbUKZCt9YsFMTS5dEkQ
4. Click Connect, and you should be ready to go.