Something with seeds

Something fu*ked up with my seeds. I didn't soak them in water before putting them in paper towels. It took about 8 days for them to crack open, so I planted them in little pots with soil and with plastic film over them. Now 7 days later nothing has changed, except they have turned black. By the way when they cracked it was only about 0.5 mm(0.02in) root coming out of the seed.
Should I throw these seeds away?

i have never put anything over my seeds when i put them in soil. i have never had a seed die yet. take the plastic film off and get some air in that bitch and see what happens. they cant get any worse!

The first two days there wasn't a film on the pots, but the soil dried out real fast and I had to water twice a day.
It was written in a book, that you can put a film on the pots until you see the sprout.

I can't figure out why is that, maybe too much water in the jar witch had paper towels in it at the start.

By the way, the temp. is 26 - 29 C (78.8 - 84.2 F).

Anyone??