1. In Administration, click Post From FAWEB
2. Select the School, Academic Year, and session
3. Mark the Change Post Status to Ready checkbox
4. Mark the checkbox to Include posted classes when changing the posting status
5. Select to post Grades
6. Select the appropriate marking columns to post
7. On the Filters tab, filter on the appropriate teachers, courses, or classes
8. Click Post Now

Once the above process is complete, you are then ready to post grades again.