I am taking an online P.E. class this semester. I have had technical difficulties this whole time and my grades are showing as zeroes even though I have completed each assignment an turned each one in on time. My instructor always says "The document was blank" but I know that I saved each one and something is wrong with the other end. This has dropped my grade to an "F" at 39% even through I should have at the minimum a "B." /someone please help Me I am getting sick and tired of all the late hours that have ended up being pointless.