If you are using Windows XP and Outlook 2007, you will need to install PIAs (Primary Interop Assemblies) to ensure Ebsta for Bullhorn appears.
2. Click Download.
3. Click Run once the download is complete.
3. Click Continue.
4. Click Make New Folder.
5. Create a new folder.
6. Select the folder and click OK.
7. Open the folder and double click on the installer. This will automatically load and then close.
8. Please then close and reopen Outlook.