To find PitchVantage data files, you need to access the AppData folder on your computer. It is possible this folder may be hidden. Take the following steps to unhide the AppData folder:

For Windows 8.1 and 10 users

Click Start Button > Click File Explorer > Click View > Check Hidden items.

Now AppData should appear. Go back to finish attaching files.

For Windows 7 users 

Click Start Button > Click Control Panel > Click Appearance and Personalization > Click File Explorer Options (older versions of Windows may have Folder Options).

Click View > Under Advanced Settings, Click Show hidden files, folders, and drives > Click OK.

Now AppData should appear. Go back to finish attaching files.