Step1 (optional): Create a new 32-bits wine prefix
Step2: install dependencies (dotnet20, ie8, vcrun2008)
Step3: set-up wine to open internet links on Ubuntu browser, instead of Internet Explorer 8.
Step4: Download, install and open Google Drive
Step5: Open Google Backup and Sync. Click on "Sign in with your browser instead".
Step6: Login in the Google account which you want to sync the Drive.
Step7: Perform final steps. Set a folder etc and finish.