How can Instantli find my filed on Google Drive?
Instantli is using the Windows Search Index. Thus you have to allow Windows Search to index your Google Drive: I have found two articles:
http://superuser.com/questions/485719/windows-7-index-search-does-not-work-in-google-drive-folder#486715
https://productforums.google.com/forum/#!topic/drive/gQ_ZKKftJh8
http://superuser.com/questions/485719/windows-7-index-search-does-not-work-in-google-drive-folder#486715
https://productforums.google.com/forum/#!topic/drive/gQ_ZKKftJh8