BillingTracker Support 1. All of your data (clients, projects, invoices, expenses, etc.) is contained in one file called billingtrackerpro3.mdb or billingtrackerpro4.mdb, depending on your version. 2. Find the billingtrackerpro3.mdb or billingtrackerpro4.mdb data file here: If you are using BillingTracker Pro version 4.2.5 or below (check the About screen for version number): Windows XP: For most users, this will be c:\program files\BillingTracker Pro WINDOWS 7: The data file will be in a weird location, and might be hidden. The location of this directory is: C:\Users\YourLoginName\AppData\Local\VirtualStore\Program Files\BillingTracker Pro 4 Note that the AppData and following folders might be hidden. You need to go into Windows settings to un-hide these hidden folders (directories). If you are using BillingTracker Pro 4.3.0 and above: Single user version: C:\Documents and Settings\YourLoginName\My Documents\BillingTracker\BillingTracker Pro Multi-User Version (on the computer where you installed the Multi-User Server most likely): C:\Documents and Settings\YourLoginName\My Documents\BillingTracker\BillingTracker Multi-User Server (Note: The btserver.ini file will be in the same location. This is the file that manages user names and permission levels)